Shimano SM-BB93 Bottom Bracket Xtr thule but you also have a

but you also have a pedal that lasts a lot longer

Cockpit adjustability - the shape and angle of the handlebar can be as personal and individual as choosing a saddle

Women's Performance Fit

Air vents 7 front air vents + 4 naca vents

Unlike the Air Speed

Shimano SM-BB93 Bottom Bracket Xtr thule but you also have aSM BB3 bottom bracket for Shimano XTR Hollowtech II cranksets. Light weight to offset weight disadvantage of drivetrain and with better sealing performance for smoother rotation. Including BSA bottom bracket cups with right and left bearing shells and 3 spacers. Specifications Size: 68 73 mm Color: black Weight: 77 grams