SPECIFICATION : FRAME S-Works FACT 12r carbon, FACT IS construction, aero tube shape, compact race design, tapered 1-1/8" to 1-3/8" head tube, internal cable routing, carbon OSBB FORK S-Works FACT carbon, Uni-weave, full monocoque, OS race for 1 3/8" bearing HEADSET 1-1/8" upper and 1-3/8" lower ceramic cartridge bearings, w/ custom Venge spacer BOTTOM BRACKET OS integrated, ceramic bearings ...