{"title":"Bottom Bracket","description":"","products":[{"product_id":"bp30t","title":"BB30R TOKEN BB30 ADAPTER - SHIMANO","description":"\u003cdiv class=\"product-page\"\u003e\u003cp\u003eRed\u003c\/p\u003e\u003c\/div\u003e","brand":"Token","offers":[{"title":"Default Title","offer_id":52997297111362,"sku":null,"price":360.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/3967\/8530\/files\/BB30R.png?v=1779527819"},{"product_id":"bpsrrdit","title":"SRAM RED GXP Ceramic BB - Italian\/English","description":"","brand":"Sram","offers":[{"title":"Default Title","offer_id":52997330633026,"sku":null,"price":1398.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/3967\/8530\/files\/BPSRRDIT.jpg?v=1779529305"},{"product_id":"bpslr86r24","title":"SLR BB86-24 BB86 Ceramic Bearings BB","description":"\u003ch3\u003eCompatibility: \u003c\/h3\u003e \u003cp\u003eInstalls Shimano HollowTech II crankset onto BB86 frame.\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e \u003ch3\u003eSpecifications:\u003c\/h3\u003e \u003cp\u003eGrade 3 Si3N4 ceramic bearing\u003c\/p\u003e \u003cdiv class=\"product-page\"\u003e \u003ctable\u003e   \u003ctr\u003e     \u003ctd\u003eFrame BB Standard\u003c\/td\u003e     \u003ctd\u003eBB86\u003c\/td\u003e   \u003c\/tr\u003e   \u003ctr\u003e     \u003ctd\u003eFrame BB Width\u003c\/td\u003e     \u003ctd\u003e86mm\u003c\/td\u003e   \u003c\/tr\u003e   \u003ctr\u003e     \u003ctd\u003eFrame BB Diameter\u003c\/td\u003e     \u003ctd\u003e41mm\u003c\/td\u003e   \u003c\/tr\u003e     \u003ctr\u003e     \u003ctd\u003eCrank Axle Diameter\u003c\/td\u003e     \u003ctd\u003e24mm\u003c\/td\u003e   \u003c\/tr\u003e \u003c\/table\u003e \u003c\/div\u003e \u003cp\u003e \u003c\/p\u003e \u003ch3\u003eGrade 3 Ceramic Balls\u003c\/h3\u003e \u003cp\u003eBalls are rated by their grade. A Grade 3 ball means that the ball is 3\/1,000,000” tolerance of sphericity, and so is extremely round. In fact, the races of any bearing can't come close to this level of precision in their trueness, but every component being closer to perfect helps decrease friction. Another feature of Grade 3 is surface finish, which in this case is free of scratches or scuffs, and to a \u0026lt;0.003 micron fine finish. The lower the grade number, the better is the ball. SLR uses only highest grade ceramic balls.\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e \u003ch3\u003eSilicon Nitride Ceramic Balls\u003c\/h3\u003e \u003cp\u003eMade from pure Silicon Nitride material (Si3N4) with extreme high density from uniform compaction (3.25 g\/cm3), the micro-structural elements of this material is second to none. In other words, it is extremely dense. There are several materials used for ceramic balls and races and SLR only uses the best, Silicon Nitride. Other ceramic materials should not be considered because of their inferior characteristics. The high precision Grade 3, Si3N4 pure ceramic balls are 3\/1,000,000” from exactly round in sphericity. 60% lighter weight and 7 times harder than steel, friction is reduced to near zero. Resistance to heat is 8 times greater than that of steel, tougher and less brittle than other ceramic materials. There is simply no comparison for corrosion resistance or magnetic problems with our Si3N4 balls.\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e","brand":"SLR","offers":[{"title":"Default Title","offer_id":52997337383234,"sku":null,"price":698.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/3967\/8530\/files\/BPSLR86RB.png?v=1779529351"},{"product_id":"bpslrbb30cp","title":"SLR BB30-CP BB30 to Campagnolo Ultra Torque BB Conversion Adapter","description":"\u003ch3\u003eCompatibility: \u003c\/h3\u003e \u003cp\u003eInstall Campagnolo Ultra Torque crankset on a BB30 frame.\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e \u003ch3\u003eSpecifications:\u003c\/h3\u003e \u003cdiv class=\"product-page\"\u003e   \u003ctable\u003e   \u003ctr\u003e     \u003ctd\u003eFrame BB Standard\u003c\/td\u003e     \u003ctd\u003eBB30\u003c\/td\u003e   \u003c\/tr\u003e    \u003ctr\u003e     \u003ctd\u003eFrame BB Width\u003c\/td\u003e     \u003ctd\u003e\u003cp\u003e68mm\u003c\/p\u003e\u003c\/td\u003e   \u003c\/tr\u003e     \u003ctr\u003e     \u003ctd\u003eFrame BB Diameter\u003c\/td\u003e     \u003ctd\u003e42mm\u003c\/td\u003e   \u003c\/tr\u003e     \u003ctr\u003e       \u003ctd\u003eCrank Spindle Diameter\u003c\/td\u003e       \u003ctd\u003e25mm\u003c\/td\u003e     \u003c\/tr\u003e \u003c\/table\u003e \u003c\/div\u003e \u003cp\u003e \u003c\/p\u003e \u003ch3\u003eGrade 3 Ceramic Balls\u003c\/h3\u003e \u003cp\u003eBalls are rated by their grade. A Grade 3 ball means that the ball is 3\/1,000,000” tolerance of sphericity, and so is extremely round. In fact, the races of any bearing can't come close to this level of precision in their trueness, but every component being closer to perfect helps decrease friction. Another feature of Grade 3 is surface finish, which in this case is free of scratches or scuffs, and to a \u0026lt;0.003 micron fine finish. The lower the grade number, the better is the ball. SLR uses only highest grade ceramic balls.\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e \u003ch3\u003eSilicon Nitride Ceramic Balls\u003c\/h3\u003e \u003cp\u003eMade from pure Silicon Nitride material (Si3N4) with extreme high density from uniform compaction (3.25 g\/cm3), the micro-structural elements of this material is second to none. In other words, it is extremely dense. There are several materials used for ceramic balls and races and SLR only uses the best, Silicon Nitride. Other ceramic materials should not be considered because of their inferior characteristics. The high precision Grade 3, Si3N4 pure ceramic balls are 3\/1,000,000” from exactly round in sphericity. 60% lighter weight and 7 times harder than steel, friction is reduced to near zero. Resistance to heat is 8 times greater than that of steel, tougher and less brittle than other ceramic materials. There is simply no comparison for corrosion resistance or magnetic problems with our Si3N4 balls.\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e","brand":"SLR","offers":[{"title":"Default Title","offer_id":52997338071362,"sku":null,"price":598.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/3967\/8530\/files\/BPSLRBB30CP.jpg?v=1779530806"},{"product_id":"bpslrbb386cp","title":"SLR BB386-CP BB386 to Campagnolo Ultra Torque BB Conversion Adapter","description":"\u003ch3\u003eCompatibility: \u003c\/h3\u003e \u003cp\u003eInstall Campagnolo Ultra Torque crankset on BB386evo frame.\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e \u003ch3\u003eSpecifications:\u003c\/h3\u003e \u003cdiv class=\"product-page\"\u003e   \u003ctable\u003e   \u003ctr\u003e     \u003ctd\u003eFrame BB type\u003c\/td\u003e     \u003ctd\u003eBB386evo\u003c\/td\u003e   \u003c\/tr\u003e    \u003ctr\u003e     \u003ctd\u003eFrame BB width\u003c\/td\u003e     \u003ctd\u003e\u003cp\u003e86mm\u003c\/p\u003e\u003c\/td\u003e   \u003c\/tr\u003e     \u003ctr\u003e     \u003ctd\u003eFrame BB diameter\u003c\/td\u003e     \u003ctd\u003e46mm\u003c\/td\u003e   \u003c\/tr\u003e     \u003ctr\u003e       \u003ctd\u003eCrankset spindle diameter\u003c\/td\u003e       \u003ctd\u003e25mm\u003c\/td\u003e     \u003c\/tr\u003e \u003c\/table\u003e \u003c\/div\u003e \u003cp\u003e \u003c\/p\u003e \u003ch3\u003eGrade 3 Ceramic Balls\u003c\/h3\u003e \u003cp\u003eBalls are rated by their grade. A Grade 3 ball means that the ball is 3\/1,000,000” tolerance of sphericity, and so is extremely round. In fact, the races of any bearing can't come close to this level of precision in their trueness, but every component being closer to perfect helps decrease friction. Another feature of Grade 3 is surface finish, which in this case is free of scratches or scuffs, and to a \u0026lt;0.003 micron fine finish. The lower the grade number, the better is the ball. SLR uses only highest grade ceramic balls.\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e \u003ch3\u003eSilicon Nitride Ceramic Balls\u003c\/h3\u003e \u003cp\u003eMade from pure Silicon Nitride material (Si3N4) with extreme high density from uniform compaction (3.25 g\/cm3), the micro-structural elements of this material is second to none. In other words, it is extremely dense. There are several materials used for ceramic balls and races and SLR only uses the best, Silicon Nitride. Other ceramic materials should not be considered because of their inferior characteristics. The high precision Grade 3, Si3N4 pure ceramic balls are 3\/1,000,000” from exactly round in sphericity. 60% lighter weight and 7 times harder than steel, friction is reduced to near zero. Resistance to heat is 8 times greater than that of steel, tougher and less brittle than other ceramic materials. There is simply no comparison for corrosion resistance or magnetic problems with our Si3N4 balls.\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e","brand":"SLR","offers":[{"title":"Default Title","offer_id":52997338104130,"sku":null,"price":598.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/3967\/8530\/files\/BPSLRBB386CP.jpg?v=1779530807"},{"product_id":"bpslrbsa24","title":"SLR Ceramic Bearing BSA BB","description":"\u003ch3\u003eCompatibility:\u003c\/h3\u003e\n\u003cp\u003eInstall Shimano HollowTech II crankset to BSA (Standard threaded) frame.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\n\u003cp\u003eGrade 3 Si3N4 ceramic ball bearings\u003c\/p\u003e\n\u003cdiv class=\"product-page\"\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame BB specification\u003c\/td\u003e\n\u003ctd\u003eBSA (Standard threaded)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame BB width\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e68mm\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrank spindle diameter\u003c\/td\u003e\n\u003ctd\u003e24mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eGrade 3 Ceramic Balls\u003c\/h3\u003e\n\u003cp\u003eBalls are rated by their grade. A Grade 3 ball means that the ball is 3\/1,000,000” tolerance of sphericity, and so is extremely round. In fact, the races of any bearing can't come close to this level of precision in their trueness, but every component being closer to perfect helps decrease friction. Another feature of Grade 3 is surface finish, which in this case is free of scratches or scuffs, and to a \u0026lt;0.003 micron fine finish. The lower the grade number, the better is the ball. SLR uses only highest grade ceramic balls.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eSilicon Nitride Ceramic Balls\u003c\/h3\u003e\n\u003cp\u003eMade from pure Silicon Nitride material (Si3N4) with extreme high density from uniform compaction (3.25 g\/cm3), the micro-structural elements of this material is second to none. In other words, it is extremely dense. There are several materials used for ceramic balls and races and SLR only uses the best, Silicon Nitride. Other ceramic materials should not be considered because of their inferior characteristics. The high precision Grade 3, Si3N4 pure ceramic balls are 3\/1,000,000” from exactly round in sphericity. 60% lighter weight and 7 times harder than steel, friction is reduced to near zero. Resistance to heat is 8 times greater than that of steel, tougher and less brittle than other ceramic materials. There is simply no comparison for corrosion resistance or magnetic problems with our Si3N4 balls.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"SLR","offers":[{"title":"Black","offer_id":52997338136898,"sku":"BPSLRBSA24B","price":548.0,"currency_code":"HKD","in_stock":false},{"title":"Red","offer_id":53809855136066,"sku":"BPSLRBSA24R","price":548.0,"currency_code":"HKD","in_stock":false},{"title":"Blue","offer_id":53809855168834,"sku":"BPSLRBSA24BL","price":548.0,"currency_code":"HKD","in_stock":false},{"title":"Gold","offer_id":53809855201602,"sku":"BPSLRBSA24G","price":548.0,"currency_code":"HKD","in_stock":false},{"title":"Green","offer_id":53809855234370,"sku":"BPSLRBSA24GRE","price":548.0,"currency_code":"HKD","in_stock":false},{"title":"Silver","offer_id":53809855267138,"sku":"BPSLRBSA24S","price":548.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/3967\/8530\/files\/BPSLRBSAR.jpg?v=1779530808"},{"product_id":"bpslrbbright24","title":"SLR BBRight-24 BBRight to Shimano Ceramic Bottom Bracket","description":"\u003cdiv class=\"product-page\"\u003e\n\u003cstyle\u003e  table {   border-collapse: collapse;  }  td {   border: 1px solid #666;   padding: 10px;  }  .rotate {   text-align: center;   transform: Rotate(270deg);  }  .RowHeader {   border-radius: 10px 0px 0px 10px;   background-color: #333;   color: #F00;   white-space: nowrap;  }  .ColumnHeader {   border-radius: 10px 10px 0px 0px;   background-color: #333;   border-left: 1px solid #FFF;   border-right: 1px solid #FFF;   border-color: #FFF;   Color: #F00;  }  .SubHeader {   background-color: #333;   color: #FFF;   border: 2px solid #FFF;   padding: 5px;   border-bottom: none;  }  \u003c\/style\u003e  \u003ch3\u003eCompatibility: \u003c\/h3\u003e  \u003cp\u003eInstall Shimano HollowTech II crankset on BBRight frame\u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003ch3\u003eSpecifications:\u003c\/h3\u003e  \u003cp\u003eGrade 3 Si3N4 Ceramic Bearings\u003c\/p\u003e  \u003ctable\u003e    \u003ctr\u003e      \u003ctd\u003eFrame BB Specification\u003c\/td\u003e      \u003ctd\u003eBBRight\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e      \u003ctd\u003eFrame BB Width\u003c\/td\u003e      \u003ctd\u003e79mm\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e      \u003ctd\u003eFrame BB Diameter\u003c\/td\u003e      \u003ctd\u003e46mm\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e      \u003ctd\u003eCrank Spindle Diameter\u003c\/td\u003e      \u003ctd\u003e24mm\u003c\/td\u003e    \u003c\/tr\u003e  \u003c\/table\u003e  \u003cp\u003e \u003c\/p\u003e  \u003ch3\u003eGrade 3 Ceramic Balls\u003c\/h3\u003e  \u003cp\u003eBalls are rated by their grade. A Grade 3 ball means that the ball is 3\/1,000,000” tolerance of sphericity, and so is extremely round. In fact, the races of any bearing can't come close to this level of precision in their trueness, but every component being closer to perfect helps decrease friction. Another feature of Grade 3 is surface finish, which in this case is free of scratches or scuffs, and to a \u0026lt;0.003 micron fine finish. The lower the grade number, the better is the ball. SLR uses only highest grade ceramic balls.\u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003ch3\u003eSilicon Nitride Ceramic Balls\u003c\/h3\u003e  \u003cp\u003eMade from pure Silicon Nitride material (Si3N4) with extreme high density from uniform compaction (3.25 g\/cm3), the micro-structural elements of this material is second to none. In other words, it is extremely dense. There are several materials used for ceramic balls and races and SLR only uses the best, Silicon Nitride. Other ceramic materials should not be considered because of their inferior characteristics. The high precision Grade 3, Si3N4 pure ceramic balls are 3\/1,000,000” from exactly round in sphericity. 60% lighter weight and 7 times harder than steel, friction is reduced to near zero. Resistance to heat is 8 times greater than that of steel, tougher and less brittle than other ceramic materials. There is simply no comparison for corrosion resistance or magnetic problems with our Si3N4 balls.\u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003ch3\u003eCompatibility Chart \u003c\/h3\u003e  \u003ctable\u003e    \u003ctr\u003e      \u003cth colspan=\"2\" rowspan=\"2\"\u003e  \u003c\/th\u003e      \u003cth colspan=\"2\" class=\"ColumnHeader\"\u003eFrame BB Shell\u003c\/th\u003e      \u003cth colspan=\"6\" class=\"ColumnHeader\"\u003e\u003cp\u003eCrankset (Spindle Diameter)\u003c\/p\u003e\u003c\/th\u003e    \u003c\/tr\u003e    \u003ctr\u003e      \u003cth class=\"SubHeader\"\u003eBB Shell Inner Diameter\u003c\/th\u003e      \u003cth class=\"SubHeader\"\u003eBB Shell Width\u003c\/th\u003e      \u003cth class=\"SubHeader\"\u003eShimano Hollowtech II \/ RaceFace (24mm)\u003c\/th\u003e      \u003cth class=\"SubHeader\"\u003eSram \/ Truvativ GXP (24\/22mm)\u003c\/th\u003e      \u003cth class=\"SubHeader\"\u003eSram DUB (29mm)\u003c\/th\u003e      \u003cth class=\"SubHeader\"\u003eCampagnolo (25mm)\u003c\/th\u003e      \u003cth class=\"SubHeader\"\u003eBB30 (30mm)\u003c\/th\u003e      \u003cth class=\"SubHeader\"\u003eBB386Evo (30mm)\u003c\/th\u003e    \u003c\/tr\u003e    \u003ctr\u003e      \u003cth rowspan=\"7\" class=\"RowHeader\"\u003e\u003cdiv class=\"rotate\"\u003eBB Type\u003c\/div\u003e\u003c\/th\u003e      \u003cth class=\"SubHeader\"\u003eBSA (ISO)\u003c\/th\u003e      \u003ctd\u003e1.37 in x 24 TPI\u003c\/td\u003e      \u003ctd\u003e68 \/ 73 mm\u003c\/td\u003e      \u003ctd\u003eBSA-24\u003c\/td\u003e      \u003ctd\u003eBSA-2422\u003c\/td\u003e      \u003ctd\u003e \u003c\/td\u003e      \u003ctd\u003e \u003c\/td\u003e      \u003ctd\u003e \u003c\/td\u003e      \u003ctd\u003eBSA-386\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e      \u003cth class=\"SubHeader\"\u003eITA\u003c\/th\u003e      \u003ctd\u003e36mm\u003c\/td\u003e      \u003ctd\u003e70mm\u003c\/td\u003e      \u003ctd\u003eITA-24\u003c\/td\u003e      \u003ctd\u003e \u003c\/td\u003e      \u003ctd\u003e \u003c\/td\u003e      \u003ctd\u003e \u003c\/td\u003e      \u003ctd\u003e \u003c\/td\u003e      \u003ctd\u003e \u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e      \u003cth class=\"SubHeader\"\u003eBB86 \/ BB92\u003c\/th\u003e      \u003ctd\u003e41mm\u003c\/td\u003e      \u003ctd\u003e86.5 \/ 91.5 mm\u003c\/td\u003e      \u003ctd\u003e86-24\u003c\/td\u003e      \u003ctd\u003e86-2422\u003c\/td\u003e      \u003ctd\u003e86-DUB\u003c\/td\u003e      \u003ctd\u003e \u003c\/td\u003e      \u003ctd\u003e \u003c\/td\u003e      \u003ctd\u003e86-386\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e      \u003cth class=\"SubHeader\"\u003eBB30\u003c\/th\u003e      \u003ctd\u003e42 mm\u003c\/td\u003e      \u003ctd\u003e68 \/ 73 mm\u003c\/td\u003e      \u003ctd\u003eBB30-24\u003c\/td\u003e      \u003ctd\u003e \u003c\/td\u003e      \u003ctd\u003e \u003c\/td\u003e      \u003ctd\u003eBB30-CP (No Bearings)\u003c\/td\u003e      \u003ctd\u003eBB30\u003c\/td\u003e      \u003ctd\u003e \u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e      \u003cth class=\"SubHeader\"\u003ePF30\u003c\/th\u003e      \u003ctd\u003e46 mm\u003c\/td\u003e      \u003ctd\u003e68 \/ 73 mm\u003c\/td\u003e      \u003ctd\u003ePF30-24\u003c\/td\u003e      \u003ctd\u003ePF30-2422\u003c\/td\u003e      \u003ctd\u003ePF30-DUB\u003c\/td\u003e      \u003ctd\u003e \u003c\/td\u003e      \u003ctd\u003ePF30\u003c\/td\u003e      \u003ctd\u003ePF30-386\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e      \u003cth class=\"SubHeader\"\u003eBB386Evo\u003c\/th\u003e      \u003ctd\u003e46 mm\u003c\/td\u003e      \u003ctd\u003e86.5 mm\u003c\/td\u003e      \u003ctd\u003e386-24\u003c\/td\u003e      \u003ctd\u003e \u003c\/td\u003e      \u003ctd\u003e \u003c\/td\u003e      \u003ctd\u003eBB386-CP (No Bearings)\u003c\/td\u003e      \u003ctd\u003e \u003c\/td\u003e      \u003ctd\u003e \u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e      \u003cth class=\"SubHeader\"\u003eBBRight™\u003c\/th\u003e      \u003ctd\u003e46 mm\u003c\/td\u003e      \u003ctd\u003e79 mm\u003c\/td\u003e      \u003ctd\u003eBBright-24\u003c\/td\u003e      \u003ctd\u003e \u003c\/td\u003e      \u003ctd\u003e \u003c\/td\u003e      \u003ctd\u003e \u003c\/td\u003e      \u003ctd\u003e \u003c\/td\u003e      \u003ctd\u003eBBright-386\u003c\/td\u003e    \u003c\/tr\u003e  \u003c\/table\u003e\n\u003c\/div\u003e","brand":"SLR","offers":[{"title":"Default Title","offer_id":52997338333506,"sku":null,"price":998.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/3967\/8530\/files\/BPSLRBBRIGHT24.jpg?v=1779530808"},{"product_id":"bpslrbb30","title":"SLR BB30 G3 Ceramic Bearings","description":"\u003cstyle\u003etable {border-collapse: collapse;}td {border: 1px solid #666;padding: 10px;}.rotate {text-align: center;transform: Rotate(270deg);}.RowHeader {border-radius: 10px 0px 0px 10px;background-color: #333;color: #F00;white-space: nowrap;}.ColumnHeader {border-radius: 10px 10px 0px 0px;background-color: #333;border-left: 1px solid #FFF;border-right: 1px solid #FFF;border-color: #FFF;Color: #F00;}.SubHeader {background-color: #333;color: #FFF;border: 2px solid #FFF;padding: 5px;border-bottom: none;}\u003c\/style\u003e\u003cp\u003e\u003c\/p\u003e\u003ch3\u003eCompatibility: \u003c\/h3\u003e  \u003cp\u003eInstall BB30 crankset into a BB30 frame.\u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003ch3\u003eSpecifications:\u003c\/h3\u003e  \u003cp\u003eGrade 3 Si3N4 Ceramic Balls\u003c\/p\u003e  \u003cdiv class=\"product-page\"\u003e    \u003ctable\u003e    \u003ctr\u003e      \u003ctd\u003eFrame BB Shell Spec\u003c\/td\u003e      \u003ctd\u003eBB30\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e      \u003ctd\u003eFrame BB Shell Width\u003c\/td\u003e      \u003ctd\u003e\u003cp\u003e68\/73mm\u003c\/p\u003e\u003c\/td\u003e    \u003c\/tr\u003e      \u003ctr\u003e        \u003ctd\u003eCrankset Spindle Diameter\u003c\/td\u003e        \u003ctd\u003e30mm\u003c\/td\u003e      \u003c\/tr\u003e  \u003c\/table\u003e  \u003c\/div\u003e   \u003cp\u003e \u003c\/p\u003e  \u003cp\u003eCheck compatibility using below table, please contact us if you are in doubt.\u003c\/p\u003e  \u003cp\u003eColor may look different from actual bottom bracket\u003c\/p\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth colspan=\"2\" rowspan=\"2\"\u003e  \u003c\/th\u003e\n\u003cth colspan=\"2\" class=\"ColumnHeader\"\u003eFrame BB Shell\u003c\/th\u003e\n\u003cth colspan=\"6\" class=\"ColumnHeader\"\u003e\u003cp\u003eCrankset (Spindle Diameter)\u003c\/p\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"SubHeader\"\u003eBB Shell Inner Diameter\u003c\/th\u003e\n\u003cth class=\"SubHeader\"\u003eBB Shell Width\u003c\/th\u003e\n\u003cth class=\"SubHeader\"\u003eShimano Hollowtech II \/ RaceFace (24mm)\u003c\/th\u003e\n\u003cth class=\"SubHeader\"\u003eSram \/ Truvativ GXP (24\/22mm)\u003c\/th\u003e\n\u003cth class=\"SubHeader\"\u003eSram DUB (29mm)\u003c\/th\u003e\n\u003cth class=\"SubHeader\"\u003eCampagnolo (25mm)\u003c\/th\u003e\n\u003cth class=\"SubHeader\"\u003eBB30 (30mm)\u003c\/th\u003e\n\u003cth class=\"SubHeader\"\u003eBB386Evo (30mm)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth rowspan=\"7\" class=\"RowHeader\"\u003e\u003cdiv class=\"rotate\"\u003eBB Type\u003c\/div\u003e\u003c\/th\u003e\n\u003cth class=\"SubHeader\"\u003eBSA (ISO)\u003c\/th\u003e\n\u003ctd\u003e1.37 in x 24 TPI\u003c\/td\u003e\n\u003ctd\u003e68 \/ 73 mm\u003c\/td\u003e\n\u003ctd\u003eBSA-24\u003c\/td\u003e\n\u003ctd\u003eBSA-2422\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eBSA-386\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"SubHeader\"\u003eITA\u003c\/th\u003e\n\u003ctd\u003e36mm\u003c\/td\u003e\n\u003ctd\u003e70mm\u003c\/td\u003e\n\u003ctd\u003eITA-24\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"SubHeader\"\u003eBB86 \/ BB92\u003c\/th\u003e\n\u003ctd\u003e41mm\u003c\/td\u003e\n\u003ctd\u003e86.5 \/ 91.5 mm\u003c\/td\u003e\n\u003ctd\u003e86-24\u003c\/td\u003e\n\u003ctd\u003e86-2422\u003c\/td\u003e\n\u003ctd\u003e86-DUB\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e86-386\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"SubHeader\"\u003eBB30\u003c\/th\u003e\n\u003ctd\u003e42 mm\u003c\/td\u003e\n\u003ctd\u003e68 \/ 73 mm\u003c\/td\u003e\n\u003ctd\u003eBB30-24\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eBB30-CP (No Bearings)\u003c\/td\u003e\n\u003ctd\u003eBB30\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"SubHeader\"\u003ePF30\u003c\/th\u003e\n\u003ctd\u003e46 mm\u003c\/td\u003e\n\u003ctd\u003e68 \/ 73 mm\u003c\/td\u003e\n\u003ctd\u003ePF30-24\u003c\/td\u003e\n\u003ctd\u003ePF30-2422\u003c\/td\u003e\n\u003ctd\u003ePF30-DUB\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003ePF30\u003c\/td\u003e\n\u003ctd\u003ePF30-386\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"SubHeader\"\u003eBB386Evo\u003c\/th\u003e\n\u003ctd\u003e46 mm\u003c\/td\u003e\n\u003ctd\u003e86.5 mm\u003c\/td\u003e\n\u003ctd\u003e386-24\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eBB386-CP (No Bearings)\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth class=\"SubHeader\"\u003eBBRight™\u003c\/th\u003e\n\u003ctd\u003e46 mm\u003c\/td\u003e\n\u003ctd\u003e79 mm\u003c\/td\u003e\n\u003ctd\u003eBBright-24\u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003e \u003c\/td\u003e\n\u003ctd\u003eBBright-386\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eGrade 3 balls\u003c\/h3\u003e\u003cp\u003eBalls are rated by their grade. A Grade 3 ball means that the ball is 3\/1,000,000” tolerance of sphericity, and so is extremely round. In fact, the races of any bearing can't come close to this level of precision in their trueness, but every component being closer to perfect helps decrease friction. Another feature of Grade 3 is surface finish, which in this case is free of scratches or scuffs, and to a \u0026lt;0.003 micron fine finish. The lower the grade number, the better is the ball. SLR uses only highest grade ceramic balls.\u003c\/p\u003e\u003cp\u003e \u003c\/p\u003e\u003ch3\u003eSilicon Nitride Balls\u003c\/h3\u003e\u003cp\u003eMade from pure Silicon Nitride material (Si3N4) with extreme high density from uniform compaction (3.25 g\/cm3), the micro-structural elements of this material is second to none. In other words, it is extremely dense. There are several materials used for ceramic balls and races and SLR only uses the best, Silicon Nitride. Other ceramic materials should not be considered because of their inferior characteristics. The high precision Grade 3, Si3N4 pure ceramic balls are 3\/1,000,000” from exactly round in sphericity. 60% lighter weight and 7 times harder than steel, friction is reduced to near zero. Resistance to heat is 8 times greater than that of steel, tougher and less brittle than other ceramic materials. There is simply no comparison for corrosion resistance or magnetic problems with our Si3N4 balls.\u003c\/p\u003e","brand":"SLR","offers":[{"title":"Default Title","offer_id":52997359927618,"sku":null,"price":648.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/3967\/8530\/files\/BPSLRBB30.jpg?v=1779530979"},{"product_id":"bpslrpf30386","title":"SLR PF30-386 PF30 to BB386 Ceramic Bearing BB","description":"\u003ch3\u003eCompatibility: \u003c\/h3\u003e \u003cp\u003eInstall BB386evo crankset on PF30 frame.\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e \u003ch3\u003eSpecifications:\u003c\/h3\u003e \u003cp\u003eGrade 3 Si3N4 ceramic ball bearings\u003c\/p\u003e \u003cdiv class=\"product-page\"\u003e   \u003ctable\u003e   \u003ctr\u003e     \u003ctd\u003eFrame BB Specification\u003c\/td\u003e     \u003ctd\u003ePF30\u003c\/td\u003e   \u003c\/tr\u003e   \u003ctr\u003e     \u003ctd\u003eFrame BB Width\u003c\/td\u003e     \u003ctd\u003e\u003cp\u003e68mm\u003c\/p\u003e\u003c\/td\u003e   \u003c\/tr\u003e     \u003ctr\u003e       \u003ctd\u003eFrame BB Diameter\u003c\/td\u003e       \u003ctd\u003e46mm\u003c\/td\u003e     \u003c\/tr\u003e     \u003ctr\u003e       \u003ctd\u003eCrankset Spindle Diameter\u003c\/td\u003e       \u003ctd\u003e30mm\u003c\/td\u003e     \u003c\/tr\u003e \u003c\/table\u003e \u003c\/div\u003e \u003cp\u003e \u003c\/p\u003e \u003ch3\u003eGrade 3 Ceramic Balls\u003c\/h3\u003e \u003cp\u003eBalls are rated by their grade. A Grade 3 ball means that the ball is 3\/1,000,000” tolerance of sphericity, and so is extremely round. In fact, the races of any bearing can't come close to this level of precision in their trueness, but every component being closer to perfect helps decrease friction. Another feature of Grade 3 is surface finish, which in this case is free of scratches or scuffs, and to a \u0026lt;0.003 micron fine finish. The lower the grade number, the better is the ball. SLR uses only highest grade ceramic balls.\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e \u003ch3\u003eSilicon Nitride Ceramic Balls\u003c\/h3\u003e \u003cp\u003eMade from pure Silicon Nitride material (Si3N4) with extreme high density from uniform compaction (3.25 g\/cm3), the micro-structural elements of this material is second to none. In other words, it is extremely dense. There are several materials used for ceramic balls and races and SLR only uses the best, Silicon Nitride. Other ceramic materials should not be considered because of their inferior characteristics. The high precision Grade 3, Si3N4 pure ceramic balls are 3\/1,000,000” from exactly round in sphericity. 60% lighter weight and 7 times harder than steel, friction is reduced to near zero. Resistance to heat is 8 times greater than that of steel, tougher and less brittle than other ceramic materials. There is simply no comparison for corrosion resistance or magnetic problems with our Si3N4 balls.\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e","brand":"SLR","offers":[{"title":"Default Title","offer_id":52997359960386,"sku":null,"price":798.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/3967\/8530\/files\/BPSLRPF30386.jpg?v=1779530979"},{"product_id":"bpslrbbright386","title":"SLR BBRight-386 BBRight to BB386evo Ceramic Bearings BB","description":"\u003cdiv class=\"product-page\"\u003e\n\u003cstyle\u003e  table {   border-collapse: collapse;  }  td {   border: 1px solid #666;   padding: 10px;  }  .rotate {   text-align: center;   transform: Rotate(270deg);  }  .RowHeader {   border-radius: 10px 0px 0px 10px;   background-color: #333;   color: #F00;   white-space: nowrap;  }  .ColumnHeader {   border-radius: 10px 10px 0px 0px;   background-color: #333;   border-left: 1px solid #FFF;   border-right: 1px solid #FFF;   border-color: #FFF;   Color: #F00;  }  .SubHeader {   background-color: #333;   color: #FFF;   border: 2px solid #FFF;   padding: 5px;   border-bottom: none;  }  \u003c\/style\u003e  \u003ch3\u003eCompatibility: \u003c\/h3\u003e  \u003cp\u003eInstall BB386evo crankset on BBRight frames\u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003ch3\u003eSpecifications:\u003c\/h3\u003e  \u003cp\u003eGrade 3 Si3N4 Ceramic Bearings\u003c\/p\u003e  \u003ctable\u003e    \u003ctr\u003e      \u003ctd\u003eFrame BB Standard\u003c\/td\u003e      \u003ctd\u003eBBRight\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e      \u003ctd\u003eFrame BB Width\u003c\/td\u003e      \u003ctd\u003e79mm\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e      \u003ctd\u003eFrame BB Diameter\u003c\/td\u003e      \u003ctd\u003e46mm\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e      \u003ctd\u003eCrank Spindle Diameter\u003c\/td\u003e      \u003ctd\u003e30mm\u003c\/td\u003e    \u003c\/tr\u003e  \u003c\/table\u003e  \u003cp\u003e \u003c\/p\u003e  \u003ch3\u003eGrade 3 Ceramic Balls\u003c\/h3\u003e  \u003cp\u003eBalls are rated by their grade. A Grade 3 ball means that the ball is 3\/1,000,000” tolerance of sphericity, and so is extremely round. In fact, the races of any bearing can't come close to this level of precision in their trueness, but every component being closer to perfect helps decrease friction. Another feature of Grade 3 is surface finish, which in this case is free of scratches or scuffs, and to a \u0026lt;0.003 micron fine finish. The lower the grade number, the better is the ball. SLR uses only highest grade ceramic balls.\u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003ch3\u003eSilicon Nitride Ceramic Balls\u003c\/h3\u003e  \u003cp\u003eMade from pure Silicon Nitride material (Si3N4) with extreme high density from uniform compaction (3.25 g\/cm3), the micro-structural elements of this material is second to none. In other words, it is extremely dense. There are several materials used for ceramic balls and races and SLR only uses the best, Silicon Nitride. Other ceramic materials should not be considered because of their inferior characteristics. The high precision Grade 3, Si3N4 pure ceramic balls are 3\/1,000,000” from exactly round in sphericity. 60% lighter weight and 7 times harder than steel, friction is reduced to near zero. Resistance to heat is 8 times greater than that of steel, tougher and less brittle than other ceramic materials. There is simply no comparison for corrosion resistance or magnetic problems with our Si3N4 balls.\u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003ch3\u003eCompatibility Chart \u003c\/h3\u003e  \u003ctable\u003e    \u003ctr\u003e      \u003cth colspan=\"2\" rowspan=\"2\"\u003e  \u003c\/th\u003e      \u003cth colspan=\"2\" class=\"ColumnHeader\"\u003eFrame BB Shell\u003c\/th\u003e      \u003cth colspan=\"6\" class=\"ColumnHeader\"\u003e\u003cp\u003eCrankset (Spindle Diameter)\u003c\/p\u003e\u003c\/th\u003e    \u003c\/tr\u003e    \u003ctr\u003e      \u003cth class=\"SubHeader\"\u003eBB Shell Inner Diameter\u003c\/th\u003e      \u003cth class=\"SubHeader\"\u003eBB Shell Width\u003c\/th\u003e      \u003cth class=\"SubHeader\"\u003eShimano Hollowtech II \/ RaceFace (24mm)\u003c\/th\u003e      \u003cth class=\"SubHeader\"\u003eSram \/ Truvativ GXP (24\/22mm)\u003c\/th\u003e      \u003cth class=\"SubHeader\"\u003eSram DUB (29mm)\u003c\/th\u003e      \u003cth class=\"SubHeader\"\u003eCampagnolo (25mm)\u003c\/th\u003e      \u003cth class=\"SubHeader\"\u003eBB30 (30mm)\u003c\/th\u003e      \u003cth class=\"SubHeader\"\u003eBB386Evo (30mm)\u003c\/th\u003e    \u003c\/tr\u003e    \u003ctr\u003e      \u003cth rowspan=\"7\" class=\"RowHeader\"\u003e\u003cdiv class=\"rotate\"\u003eBB Type\u003c\/div\u003e\u003c\/th\u003e      \u003cth class=\"SubHeader\"\u003eBSA (ISO)\u003c\/th\u003e      \u003ctd\u003e1.37 in x 24 TPI\u003c\/td\u003e      \u003ctd\u003e68 \/ 73 mm\u003c\/td\u003e      \u003ctd\u003eBSA-24\u003c\/td\u003e      \u003ctd\u003eBSA-2422\u003c\/td\u003e      \u003ctd\u003e \u003c\/td\u003e      \u003ctd\u003e \u003c\/td\u003e      \u003ctd\u003e \u003c\/td\u003e      \u003ctd\u003eBSA-386\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e      \u003cth class=\"SubHeader\"\u003eITA\u003c\/th\u003e      \u003ctd\u003e36mm\u003c\/td\u003e      \u003ctd\u003e70mm\u003c\/td\u003e      \u003ctd\u003eITA-24\u003c\/td\u003e      \u003ctd\u003e \u003c\/td\u003e      \u003ctd\u003e \u003c\/td\u003e      \u003ctd\u003e \u003c\/td\u003e      \u003ctd\u003e \u003c\/td\u003e      \u003ctd\u003e \u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e      \u003cth class=\"SubHeader\"\u003eBB86 \/ BB92\u003c\/th\u003e      \u003ctd\u003e41mm\u003c\/td\u003e      \u003ctd\u003e86.5 \/ 91.5 mm\u003c\/td\u003e      \u003ctd\u003e86-24\u003c\/td\u003e      \u003ctd\u003e86-2422\u003c\/td\u003e      \u003ctd\u003e86-DUB\u003c\/td\u003e      \u003ctd\u003e \u003c\/td\u003e      \u003ctd\u003e \u003c\/td\u003e      \u003ctd\u003e86-386\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e      \u003cth class=\"SubHeader\"\u003eBB30\u003c\/th\u003e      \u003ctd\u003e42 mm\u003c\/td\u003e      \u003ctd\u003e68 \/ 73 mm\u003c\/td\u003e      \u003ctd\u003eBB30-24\u003c\/td\u003e      \u003ctd\u003e \u003c\/td\u003e      \u003ctd\u003e \u003c\/td\u003e      \u003ctd\u003eBB30-CP (No Bearings)\u003c\/td\u003e      \u003ctd\u003eBB30\u003c\/td\u003e      \u003ctd\u003e \u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e      \u003cth class=\"SubHeader\"\u003ePF30\u003c\/th\u003e      \u003ctd\u003e46 mm\u003c\/td\u003e      \u003ctd\u003e68 \/ 73 mm\u003c\/td\u003e      \u003ctd\u003ePF30-24\u003c\/td\u003e      \u003ctd\u003ePF30-2422\u003c\/td\u003e      \u003ctd\u003ePF30-DUB\u003c\/td\u003e      \u003ctd\u003e \u003c\/td\u003e      \u003ctd\u003ePF30\u003c\/td\u003e      \u003ctd\u003ePF30-386\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e      \u003cth class=\"SubHeader\"\u003eBB386Evo\u003c\/th\u003e      \u003ctd\u003e46 mm\u003c\/td\u003e      \u003ctd\u003e86.5 mm\u003c\/td\u003e      \u003ctd\u003e386-24\u003c\/td\u003e      \u003ctd\u003e \u003c\/td\u003e      \u003ctd\u003e \u003c\/td\u003e      \u003ctd\u003eBB386-CP (No Bearings)\u003c\/td\u003e      \u003ctd\u003e \u003c\/td\u003e      \u003ctd\u003e \u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e      \u003cth class=\"SubHeader\"\u003eBBRight™\u003c\/th\u003e      \u003ctd\u003e46 mm\u003c\/td\u003e      \u003ctd\u003e79 mm\u003c\/td\u003e      \u003ctd\u003eBBright-24\u003c\/td\u003e      \u003ctd\u003e \u003c\/td\u003e      \u003ctd\u003e \u003c\/td\u003e      \u003ctd\u003e \u003c\/td\u003e      \u003ctd\u003e \u003c\/td\u003e      \u003ctd\u003eBBright-386\u003c\/td\u003e    \u003c\/tr\u003e  \u003c\/table\u003e\n\u003c\/div\u003e","brand":"SLR","offers":[{"title":"Default Title","offer_id":52997359993154,"sku":null,"price":998.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/3967\/8530\/files\/BPSLRBBRIGHT386.jpg?v=1779530980"},{"product_id":"bpslrpf30dub","title":"SLR PF30-DUB PF30 to DUB Ceramic Bearings BB","description":"\u003cdiv class=\"product-page\"\u003e\n\u003cstyle\u003e  table {   border-collapse: collapse;  }  td {   border: 1px solid #666;   padding: 10px;  }  .rotate {   text-align: center;   transform: Rotate(270deg);  }  .RowHeader {   border-radius: 10px 0px 0px 10px;   background-color: #333;   color: #F00;   white-space: nowrap;  }  .ColumnHeader {   border-radius: 10px 10px 0px 0px;   background-color: #333;   border-left: 1px solid #FFF;   border-right: 1px solid #FFF;   border-color: #FFF;   Color: #F00;  }  .SubHeader {   background-color: #333;   color: #FFF;   border: 2px solid #FFF;   padding: 5px;   border-bottom: none;  }  \u003c\/style\u003e  \u003ch3\u003eCompatibility: \u003c\/h3\u003e  \u003cp\u003eInstall Sram DUB crankset on PF30 frames\u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003ch3\u003eSpecifications:\u003c\/h3\u003e  \u003cp\u003eGrade 3 Si3N4 ceramic bearing\u003c\/p\u003e  \u003ctable\u003e    \u003ctr\u003e      \u003ctd\u003eFrame BB Specification\u003c\/td\u003e      \u003ctd\u003ePF30\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e      \u003ctd\u003eFrame BB Width\u003c\/td\u003e      \u003ctd\u003e68\/73mm\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e      \u003ctd\u003eFrame BB Diameter\u003c\/td\u003e      \u003ctd\u003e46mm\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e      \u003ctd\u003eCrankset Spindle Diameter\u003c\/td\u003e      \u003ctd\u003e29mm\u003c\/td\u003e    \u003c\/tr\u003e  \u003c\/table\u003e  \u003cp\u003e \u003c\/p\u003e  \u003ch3\u003eGrade 3 Ceramic Balls\u003c\/h3\u003e  \u003cp\u003eBalls are rated by their grade. A Grade 3 ball means that the ball is 3\/1,000,000” tolerance of sphericity, and so is extremely round. In fact, the races of any bearing can't come close to this level of precision in their trueness, but every component being closer to perfect helps decrease friction. Another feature of Grade 3 is surface finish, which in this case is free of scratches or scuffs, and to a \u0026lt;0.003 micron fine finish. The lower the grade number, the better is the ball. SLR uses only highest grade ceramic balls.\u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003ch3\u003eSilicon Nitride Ceramic Balls\u003c\/h3\u003e  \u003cp\u003eMade from pure Silicon Nitride material (Si3N4) with extreme high density from uniform compaction (3.25 g\/cm3), the micro-structural elements of this material is second to none. In other words, it is extremely dense. There are several materials used for ceramic balls and races and SLR only uses the best, Silicon Nitride. Other ceramic materials should not be considered because of their inferior characteristics. The high precision Grade 3, Si3N4 pure ceramic balls are 3\/1,000,000” from exactly round in sphericity. 60% lighter weight and 7 times harder than steel, friction is reduced to near zero. Resistance to heat is 8 times greater than that of steel, tougher and less brittle than other ceramic materials. There is simply no comparison for corrosion resistance or magnetic problems with our Si3N4 balls.\u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003ch3\u003eCompatibility Chart \u003c\/h3\u003e  \u003ctable\u003e    \u003ctr\u003e      \u003cth colspan=\"2\" rowspan=\"2\"\u003e  \u003c\/th\u003e      \u003cth colspan=\"2\" class=\"ColumnHeader\"\u003eFrame BB Shell\u003c\/th\u003e      \u003cth colspan=\"6\" class=\"ColumnHeader\"\u003e\u003cp\u003eCrankset (Spindle Diameter)\u003c\/p\u003e\u003c\/th\u003e    \u003c\/tr\u003e    \u003ctr\u003e      \u003cth class=\"SubHeader\"\u003eBB Shell Inner Diameter\u003c\/th\u003e      \u003cth class=\"SubHeader\"\u003eBB Shell Width\u003c\/th\u003e      \u003cth class=\"SubHeader\"\u003eShimano Hollowtech II \/ RaceFace (24mm)\u003c\/th\u003e      \u003cth class=\"SubHeader\"\u003eSram \/ Truvativ GXP (24\/22mm)\u003c\/th\u003e      \u003cth class=\"SubHeader\"\u003eSram DUB (29mm)\u003c\/th\u003e      \u003cth class=\"SubHeader\"\u003eCampagnolo (25mm)\u003c\/th\u003e      \u003cth class=\"SubHeader\"\u003eBB30 (30mm)\u003c\/th\u003e      \u003cth class=\"SubHeader\"\u003eBB386Evo (30mm)\u003c\/th\u003e    \u003c\/tr\u003e    \u003ctr\u003e      \u003cth rowspan=\"7\" class=\"RowHeader\"\u003e\u003cdiv class=\"rotate\"\u003eBB Type\u003c\/div\u003e\u003c\/th\u003e      \u003cth class=\"SubHeader\"\u003eBSA (ISO)\u003c\/th\u003e      \u003ctd\u003e1.37 in x 24 TPI\u003c\/td\u003e      \u003ctd\u003e68 \/ 73 mm\u003c\/td\u003e      \u003ctd\u003eBSA-24\u003c\/td\u003e      \u003ctd\u003eBSA-2422\u003c\/td\u003e      \u003ctd\u003e \u003c\/td\u003e      \u003ctd\u003e \u003c\/td\u003e      \u003ctd\u003e \u003c\/td\u003e      \u003ctd\u003eBSA-386\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e      \u003cth class=\"SubHeader\"\u003eITA\u003c\/th\u003e      \u003ctd\u003e36mm\u003c\/td\u003e      \u003ctd\u003e70mm\u003c\/td\u003e      \u003ctd\u003eITA-24\u003c\/td\u003e      \u003ctd\u003e \u003c\/td\u003e      \u003ctd\u003e \u003c\/td\u003e      \u003ctd\u003e \u003c\/td\u003e      \u003ctd\u003e \u003c\/td\u003e      \u003ctd\u003e \u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e      \u003cth class=\"SubHeader\"\u003eBB86 \/ BB92\u003c\/th\u003e      \u003ctd\u003e41mm\u003c\/td\u003e      \u003ctd\u003e86.5 \/ 91.5 mm\u003c\/td\u003e      \u003ctd\u003e86-24\u003c\/td\u003e      \u003ctd\u003e86-2422\u003c\/td\u003e      \u003ctd\u003e86-DUB\u003c\/td\u003e      \u003ctd\u003e \u003c\/td\u003e      \u003ctd\u003e \u003c\/td\u003e      \u003ctd\u003e86-386\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e      \u003cth class=\"SubHeader\"\u003eBB30\u003c\/th\u003e      \u003ctd\u003e42 mm\u003c\/td\u003e      \u003ctd\u003e68 \/ 73 mm\u003c\/td\u003e      \u003ctd\u003eBB30-24\u003c\/td\u003e      \u003ctd\u003e \u003c\/td\u003e      \u003ctd\u003e \u003c\/td\u003e      \u003ctd\u003eBB30-CP (No Bearings)\u003c\/td\u003e      \u003ctd\u003eBB30\u003c\/td\u003e      \u003ctd\u003e \u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e      \u003cth class=\"SubHeader\"\u003ePF30\u003c\/th\u003e      \u003ctd\u003e46 mm\u003c\/td\u003e      \u003ctd\u003e68 \/ 73 mm\u003c\/td\u003e      \u003ctd\u003ePF30-24\u003c\/td\u003e      \u003ctd\u003ePF30-2422\u003c\/td\u003e      \u003ctd\u003ePF30-DUB\u003c\/td\u003e      \u003ctd\u003e \u003c\/td\u003e      \u003ctd\u003ePF30\u003c\/td\u003e      \u003ctd\u003ePF30-386\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e      \u003cth class=\"SubHeader\"\u003eBB386Evo\u003c\/th\u003e      \u003ctd\u003e46 mm\u003c\/td\u003e      \u003ctd\u003e86.5 mm\u003c\/td\u003e      \u003ctd\u003e386-24\u003c\/td\u003e      \u003ctd\u003e \u003c\/td\u003e      \u003ctd\u003e \u003c\/td\u003e      \u003ctd\u003eBB386-CP (No Bearings)\u003c\/td\u003e      \u003ctd\u003e \u003c\/td\u003e      \u003ctd\u003e \u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e      \u003cth class=\"SubHeader\"\u003eBBRight™\u003c\/th\u003e      \u003ctd\u003e46 mm\u003c\/td\u003e      \u003ctd\u003e79 mm\u003c\/td\u003e      \u003ctd\u003eBBright-24\u003c\/td\u003e      \u003ctd\u003e \u003c\/td\u003e      \u003ctd\u003e \u003c\/td\u003e      \u003ctd\u003e \u003c\/td\u003e      \u003ctd\u003e \u003c\/td\u003e      \u003ctd\u003eBBright-386\u003c\/td\u003e    \u003c\/tr\u003e  \u003c\/table\u003e\n\u003c\/div\u003e","brand":"SLR","offers":[{"title":"Default Title","offer_id":52997360025922,"sku":null,"price":1298.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/3967\/8530\/files\/BPSLRPF30DUB.jpg?v=1779530980"},{"product_id":"bpslr86dub","title":"SLR BB86-DUB Ceramic Bearing BB","description":"\u003cdiv class=\"product-page\"\u003e\n\u003ch3\u003eCompatibility: \u003c\/h3\u003e  \u003cp\u003eInstall Sram DUB crankset on BB86 frame.\u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003ch3\u003eSpecifications:\u003c\/h3\u003e  \u003cp\u003eGrade 3 Si3N4 ceramic bearings\u003c\/p\u003e  \u003ctable\u003e    \u003ctr\u003e      \u003ctd\u003eFrame BB Standard\u003c\/td\u003e      \u003ctd\u003eBB86\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e      \u003ctd\u003eFrame BB Width\u003c\/td\u003e      \u003ctd\u003e86mm\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e      \u003ctd\u003eFrame BB Diameter\u003c\/td\u003e      \u003ctd\u003e41mm\u003c\/td\u003e    \u003c\/tr\u003e      \u003ctr\u003e      \u003ctd\u003eCrank Spindle Diameter\u003c\/td\u003e      \u003ctd\u003e27mm\u003c\/td\u003e    \u003c\/tr\u003e  \u003c\/table\u003e  \u003cp\u003e \u003c\/p\u003e  \u003ch3\u003eGrade 3 Ceramic Balls\u003c\/h3\u003e  \u003cp\u003eBalls are rated by their grade. A Grade 3 ball means that the ball is 3\/1,000,000” tolerance of sphericity, and so is extremely round. In fact, the races of any bearing can't come close to this level of precision in their trueness, but every component being closer to perfect helps decrease friction. Another feature of Grade 3 is surface finish, which in this case is free of scratches or scuffs, and to a \u0026lt;0.003 micron fine finish. The lower the grade number, the better is the ball. SLR uses only highest grade ceramic balls.\u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003ch3\u003eSilicon Nitride Ceramic Balls\u003c\/h3\u003e  \u003cp\u003eMade from pure Silicon Nitride material (Si3N4) with extreme high density from uniform compaction (3.25 g\/cm3), the micro-structural elements of this material is second to none. In other words, it is extremely dense. There are several materials used for ceramic balls and races and SLR only uses the best, Silicon Nitride. Other ceramic materials should not be considered because of their inferior characteristics. The high precision Grade 3, Si3N4 pure ceramic balls are 3\/1,000,000” from exactly round in sphericity. 60% lighter weight and 7 times harder than steel, friction is reduced to near zero. Resistance to heat is 8 times greater than that of steel, tougher and less brittle than other ceramic materials. There is simply no comparison for corrosion resistance or magnetic problems with our Si3N4 balls.\u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e","brand":"SLR","offers":[{"title":"Default Title","offer_id":52997361860930,"sku":null,"price":1298.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/3967\/8530\/files\/BPSLR86DUB.jpg?v=1779530999"},{"product_id":"bpslrita24b","title":"SLR Ceramic Bearings ITA BB","description":"\u003cdiv class=\"product-page\"\u003e\n\u003ch3\u003eCompatibility: \u003c\/h3\u003e  \u003cp\u003eInstall Shimano HollowTech II crankset on an ITA bottom bracket shell\u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003ch3\u003eSpecifications:\u003c\/h3\u003e  \u003cp\u003eGrade 3 Si3N4 ceramic bearings\u003c\/p\u003e    \u003ctable\u003e    \u003ctr\u003e      \u003ctd\u003eFrame BB Standard\u003c\/td\u003e      \u003ctd\u003eITA\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e      \u003ctd\u003eFrame BB Shell Width\u003c\/td\u003e      \u003ctd\u003e\u003cp\u003e68mm\u003c\/p\u003e\u003c\/td\u003e    \u003c\/tr\u003e      \u003ctr\u003e        \u003ctd\u003eCrank Spindle Diameter\u003c\/td\u003e        \u003ctd\u003e24mm\u003c\/td\u003e      \u003c\/tr\u003e  \u003c\/table\u003e  \u003cp\u003e \u003c\/p\u003e  \u003ch3\u003eGrade 3 Ceramic Balls\u003c\/h3\u003e  \u003cp\u003eBalls are rated by their grade. A Grade 3 ball means that the ball is 3\/1,000,000” tolerance of sphericity, and so is extremely round. In fact, the races of any bearing can't come close to this level of precision in their trueness, but every component being closer to perfect helps decrease friction. Another feature of Grade 3 is surface finish, which in this case is free of scratches or scuffs, and to a \u0026lt;0.003 micron fine finish. The lower the grade number, the better is the ball. SLR uses only highest grade ceramic balls.\u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003ch3\u003eSilicon Nitride Ceramic Balls\u003c\/h3\u003e  \u003cp\u003eMade from pure Silicon Nitride material (Si3N4) with extreme high density from uniform compaction (3.25 g\/cm3), the micro-structural elements of this material is second to none. In other words, it is extremely dense. There are several materials used for ceramic balls and races and SLR only uses the best, Silicon Nitride. Other ceramic materials should not be considered because of their inferior characteristics. The high precision Grade 3, Si3N4 pure ceramic balls are 3\/1,000,000” from exactly round in sphericity. 60% lighter weight and 7 times harder than steel, friction is reduced to near zero. Resistance to heat is 8 times greater than that of steel, tougher and less brittle than other ceramic materials. There is simply no comparison for corrosion resistance or magnetic problems with our Si3N4 balls.\u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e","brand":"SLR","offers":[{"title":"Default Title","offer_id":52997361893698,"sku":null,"price":968.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/3967\/8530\/files\/BPSLRITA24B.jpg?v=1779531000"},{"product_id":"bpmcbsadub","title":"Meroca Sram DUB BSA Hollow Axle","description":"\u003cdiv class=\"product-page\"\u003e\n\u003cdiv class=\"card-deck\"\u003e    \u003cdiv class=\"card noborder\"\u003e      \u003ctable\u003e        \u003ctbody\u003e          \u003ctr\u003e            \u003ctd\u003eBrand\u003c\/td\u003e            \u003ctd\u003eMeroca\u003c\/td\u003e          \u003c\/tr\u003e          \u003ctr\u003e            \u003ctd\u003eName\u003c\/td\u003e            \u003ctd\u003eDUB Hollow Axle\u003c\/td\u003e          \u003c\/tr\u003e          \u003ctr\u003e            \u003ctd\u003eMaterial\u003c\/td\u003e            \u003ctd\u003eAluminum Alloy Body\u003c\/td\u003e          \u003c\/tr\u003e          \u003ctr\u003e            \u003ctd\u003eInner Diameter\u003c\/td\u003e            \u003ctd\u003e28.99mm\u003c\/td\u003e          \u003c\/tr\u003e          \u003ctr\u003e            \u003ctd\u003eWeight\u003c\/td\u003e            \u003ctd\u003e~84grams\u003c\/td\u003e          \u003c\/tr\u003e          \u003ctr\u003e            \u003ctd\u003eBearings\u003c\/td\u003e            \u003ctd\u003eWaterproof Sealed Bearings\u003c\/td\u003e          \u003c\/tr\u003e          \u003ctr\u003e            \u003ctd\u003eSpecification\u003c\/td\u003e            \u003ctd\u003eBSA Bottom Bracket 68-73MM\u003c\/td\u003e          \u003c\/tr\u003e        \u003c\/tbody\u003e      \u003c\/table\u003e    \u003c\/div\u003e    \u003cdiv class=\"card noborder\"\u003e\u003cimg src=\"https:\/\/www.bikes.hk\/images\/BPMCBSADUB1.jpg\" width=\"100%\"\u003e\u003c\/div\u003e  \u003c\/div\u003e  \u003cdiv class=\"card-deck\"\u003e    \u003cdiv class=\"card noborder\"\u003e\u003cimg src=\"https:\/\/www.bikes.hk\/images\/BPMCBSADUB2TC.jpg\" width=\"100%\"\u003e\u003c\/div\u003e    \u003cdiv class=\"card noborder\"\u003e\u003cimg src=\"https:\/\/www.bikes.hk\/images\/BPMCBSADUB3.jpg\" width=\"100%\"\u003e\u003c\/div\u003e  \u003c\/div\u003e  \u003cdiv class=\"card-deck\"\u003e    \u003cdiv class=\"card noborder\"\u003e\u003cimg src=\"https:\/\/www.bikes.hk\/images\/BPMCBSADUB4TC.jpg\" width=\"100%\"\u003e\u003c\/div\u003e  \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Meroca","offers":[{"title":"Default Title","offer_id":52997367300418,"sku":null,"price":180.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/3967\/8530\/files\/BPMCBSADUB.jpg?v=1779531091"},{"product_id":"bpslrbb3024","title":"SLR BB30-24 BB30 to SHIMANO Ceramic Bearing BB","description":"\u003ch3\u003eCompatibility: \u003c\/h3\u003e \u003cp\u003eInstall Shimano HollowTech II crankset on BB30 frames\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e \u003ch3\u003eSpecifications:\u003c\/h3\u003e \u003cp\u003eGrade 3 Si3N4 ceramic ball bearings\u003c\/p\u003e \u003cdiv class=\"product-page\"\u003e \u003ctable\u003e   \u003ctr\u003e     \u003ctd\u003eFrame BB Standard\u003c\/td\u003e     \u003ctd\u003eBB30\u003c\/td\u003e   \u003c\/tr\u003e   \u003ctr\u003e     \u003ctd\u003eFrame BB width\u003c\/td\u003e     \u003ctd\u003e68mm\u003c\/td\u003e   \u003c\/tr\u003e   \u003ctr\u003e     \u003ctd\u003eFrame BB diameter\u003c\/td\u003e     \u003ctd\u003e42mm\u003c\/td\u003e   \u003c\/tr\u003e     \u003ctr\u003e     \u003ctd\u003eCrank spindle diameter\u003c\/td\u003e     \u003ctd\u003e24mm\u003c\/td\u003e   \u003c\/tr\u003e \u003c\/table\u003e \u003c\/div\u003e \u003cp\u003e \u003c\/p\u003e \u003ch3\u003eGrade 3 Ceramic Balls\u003c\/h3\u003e \u003cp\u003eBalls are rated by their grade. A Grade 3 ball means that the ball is 3\/1,000,000” tolerance of sphericity, and so is extremely round. In fact, the races of any bearing can't come close to this level of precision in their trueness, but every component being closer to perfect helps decrease friction. Another feature of Grade 3 is surface finish, which in this case is free of scratches or scuffs, and to a \u0026lt;0.003 micron fine finish. The lower the grade number, the better is the ball. SLR uses only highest grade ceramic balls.\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e \u003ch3\u003eSilicon Nitride Ceramic Balls\u003c\/h3\u003e \u003cp\u003eMade from pure Silicon Nitride material (Si3N4) with extreme high density from uniform compaction (3.25 g\/cm3), the micro-structural elements of this material is second to none. In other words, it is extremely dense. There are several materials used for ceramic balls and races and SLR only uses the best, Silicon Nitride. Other ceramic materials should not be considered because of their inferior characteristics. The high precision Grade 3, Si3N4 pure ceramic balls are 3\/1,000,000” from exactly round in sphericity. 60% lighter weight and 7 times harder than steel, friction is reduced to near zero. Resistance to heat is 8 times greater than that of steel, tougher and less brittle than other ceramic materials. There is simply no comparison for corrosion resistance or magnetic problems with our Si3N4 balls.\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e","brand":"SLR","offers":[{"title":"Default Title","offer_id":53029388550466,"sku":null,"price":798.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/3967\/8530\/files\/BPSLRPF3024ii.jpg?v=1778227867"},{"product_id":"bpslrpf3024","title":"SLR-PF30-24 PF30 to SHIMANO Ceramic Bearing Bottom Bracket","description":"\u003ch3\u003eCompatibility: \u003c\/h3\u003e  \u003cp\u003eTo install Shimano HollowTech II cranksets in PF30 frames.\u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003ch3\u003eSpecifications:\u003c\/h3\u003e  \u003cp\u003eGrade 3 Si3N4 ceramic bearings\u003c\/p\u003e  \u003cdiv class=\"product-page\"\u003e  \u003ctable\u003e    \u003ctr\u003e      \u003ctd\u003eFrame BB Standard\u003c\/td\u003e      \u003ctd\u003ePF30\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e      \u003ctd\u003eFrame BB Width\u003c\/td\u003e      \u003ctd\u003e68mm\u003c\/td\u003e    \u003c\/tr\u003e    \u003ctr\u003e      \u003ctd\u003eFrame BB Diameter\u003c\/td\u003e      \u003ctd\u003e46mm\u003c\/td\u003e    \u003c\/tr\u003e      \u003ctr\u003e      \u003ctd\u003eCrank Spindle Diameter\u003c\/td\u003e      \u003ctd\u003e24mm\u003c\/td\u003e    \u003c\/tr\u003e  \u003c\/table\u003e  \u003c\/div\u003e  \u003cp\u003e \u003c\/p\u003e  \u003ch3\u003eGrade 3 Ceramic Balls\u003c\/h3\u003e  \u003cp\u003eBalls are rated by their grade. A Grade 3 ball means that the ball is 3\/1,000,000” tolerance of sphericity, and so is extremely round. In fact, the races of any bearing can't come close to this level of precision in their trueness, but every component being closer to perfect helps decrease friction. Another feature of Grade 3 is surface finish, which in this case is free of scratches or scuffs, and to a \u0026lt;0.003 micron fine finish. The lower the grade number, the better is the ball. SLR uses only highest grade ceramic balls.\u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e  \u003ch3\u003eSilicon Nitride Ceramic Balls\u003c\/h3\u003e  \u003cp\u003eMade from pure Silicon Nitride material (Si3N4) with extreme high density from uniform compaction (3.25 g\/cm3), the micro-structural elements of this material is second to none. In other words, it is extremely dense. There are several materials used for ceramic balls and races and SLR only uses the best, Silicon Nitride. Other ceramic materials should not be considered because of their inferior characteristics. The high precision Grade 3, Si3N4 pure ceramic balls are 3\/1,000,000” from exactly round in sphericity. 60% lighter weight and 7 times harder than steel, friction is reduced to near zero. Resistance to heat is 8 times greater than that of steel, tougher and less brittle than other ceramic materials. There is simply no comparison for corrosion resistance or magnetic problems with our Si3N4 balls.\u003c\/p\u003e  \u003cp\u003e \u003c\/p\u003e","brand":"SLR","offers":[{"title":"Default Title","offer_id":53029388583234,"sku":null,"price":968.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/3967\/8530\/files\/BPSLRBB3024ii.jpg?v=1778227868"},{"product_id":"rgbb","title":"SLR Bottom Bracket SHIMANO\u003eSRAM Converter","description":"","brand":"Sram","offers":[{"title":"Default Title","offer_id":53029416304962,"sku":null,"price":80.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/3967\/8530\/files\/BB8692.png?v=1779531568"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/3967\/8530\/collections\/heading_gear_bb.jpg?v=1777713534","url":"https:\/\/asiabicycle.com\/en\/collections\/bottom-brackets.oembed","provider":"Asia Bicycle 亞洲單車","version":"1.0","type":"link"}