SHORT DESCRIPTION
Weight: REX 2.1 (172.5mm length – 514 g) / REX 2.2 – (521g)
Sizes: 170/172,5/175mm
Characteristics:
- – Chainrings: 1
- – Spindle: 30mm aluminum alloy
- – Q-Factor: 163 mm
- – Chainline: REX 2.1 50.6mm / REX 1.1 Cannondale 56mm / REX 1.2 44.5mm
- – Material: aluminum alloy 7055 100% CNC-machined
- – Compatibility: Bottom Bracket BSA , BB89 , BB92 , PF30 , BBRight , Cannondale F-Si Ai (spider sold separately) , Oval and round chainrings , 9 , 10 and 11 Speed