... 500 Series OCLV Carbon, E2, BB90, performance cable routing, DuoTrap compatible, Ride Tuned seatmast, IsoSpeed Fork Domane IsoSpeed full carbon, E2 ... Saddle Bontrager Affinity Race Lite, hollow titanium rails Headset Integrated, cartridge bearings, sealed, alloy, 1-1/8" top, 1.5" bottom ...