... Frame: Felt Aero Road UHC Ultimate + TeXtreme carbon fiber, MMC w/ InsideOut construction, carbon fiber BB30 & dropouts, 7075 CNC aluminum replaceable rear derailleur ... reach, 145mm drop, Ø31.8mm Stem: 3T Integra LTD carbon fiber w/ titanium bolts, -10° rise, Ø31.8mm Speed: 22 Front ... speed Front Brake: Shimano Dura-Ace dual pivot caliper w/carbon fiber rim brake pads Rear Brake: Shimano Dura-Ace direct ...