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} ZIPP Ceramic Bearing Upgrade Kit - 61803 - Compatible with Cognition rim brake front hubs
Sleeves Long Sleeves Fabric Technology 50% REPREVE recycled polyester/50% polyester interlock mesh Primary Color Camo Color Camo Size S Gender Men
Weight: 28t • 25g | 30t • 35g | 32t • 41g | 34t • 48g | 36t • 57g | 38t • 66g
Memory function allows light to turn on at the last mode that was used
Promax EX-1 Alloy external Sealed Bottom Bracket 68/73mm Black FD-MS28 Front Derailleur } ZIPP Ceramic Bearing UpgradeEX 1 External bottom brackets feature cold forged and CNC machined alloy cups dual labyrinth bearing covers and precision sealed bearings. They are the perfect match to Promax CF 2 and HF 2 cranks and ultimate upgrade to the budget BBs sold with most crank sets. Fits all 24 millimeter bottom bracket spindles and frames with 68 or 73 x BC1. 37 bottom bracket shells Bottom Bracket Shell I. D. 1. 37 BB Frame Interface English BB Shell Width (mm) 73
