For standard BSA BB68/73 frameSealed BearingWaterproof Bolt X 2…
Compatibility: For installation of BB30 crankset on a PF30 frame. Specification: Grade 3 Si3N4 Ceramic Ball Bearing …
Compatibility: For installation of Shimano HollowTech II crankset on a BB30 frame Specification: Grade 3 Si3N4 Ceramic Ball Bearing …
Compatibility: For installation of Shimano HollowTech II crankset on a BB386 frame. Specification: Grade 3 Si3N4 Ceramic Ball Bearing …
Compatibility: For installation of BB386evo crankset on a BSA (Standard threaded) frame. Specification: Grade 3 Si3N4 Ceramic Ball Bearing …
Compatibility: For installation of Shimano HollowTech II crankset on a PF30 frame. Specification: Grade 3 Si3N4 Ceramic Ball Bearing …