Material: forged and machined 7075 aluminum alloy
Axle: 30mm Aluminum
BCD: 110/60mm
Chainline: 44.5mm
Q-Factor: 163mm
Compatibility: Bottom Bracket BSA, BB89, BB92, BB30, PF30, BBRight, Cannondale F-Si Ai (spider sold separately), Oval and round chainrings, 110/60BCD, 9,10 and 11 speed
Bottom Bracket not including