Yuen Long
Ma On Shan
Tsueng Kwan O
All BrandsGUBMeroca
14T Narrow WideAdapters for Sram(4mm) / Shimano(5mm)Sealed Bearing…
Ceramic Bearing / Alloy Bracket16T / 16T78gCompatible with Shimano Dura Ace 9000 / 9070Compatible with Shimano Ultegra 6800 / 6870…