... butted 6061 aluminum, Hydroform,160mm travel, Equilink suspension technology, ControlTaper head tube, post disc mount, replaceable derailleur hanger, standard 73mm threaded ... 1-1/8" +/- 7° rise for Ø31.8mm handlebar w/ black Cr-Mo bolts Speed: 20 Front Mech: Shimano Deore ... rotor Rims: WTB Speed Disc i23, 27.5" double-wall aluminum w/ eyelets Front Hub: Forged aluminum, Center Lock disc mount ...