... : Cannondale OPI Adjustable Stem/Steerer V2, 31.8, -15 deg.(S-L), -5 deg.(X) Speed: 20 Front Mech: Shimano Deore, direct ... , 180/160mm Rear Brake: Shimano Deore, 180/160mm Rims: Stan|s ZTR Rapid 29, 32 hole, tubeless ready Front Hub: Lefty ... .1, folding, tubeless ready Rear Seatpost: Cannondale C3, 31.6x350MM (S,M) 400mm (L,X)