FrameFelt Aero Road UHC Performance carbon fiber, MMC w/ InsideOut construction, BB30, carbon fiber dropouts, replaceable rear derailleur hanger, internal cable routing (electronic compatible) ForkFelt Aero Road UHC Performance carbon fiber monocoque construction, AeroTaper 1.125" - 1.25" carbon fiber steerer tube w/ integrated crown race, crown, blades & dropouts HEADSETFSA No. 38 integrated, 1.125" - 1.25" sealed cartridge bearing w/ aluminum 4.5mm cone spacer, 20mm optional secondary cone spacer, 2 x 10mm + 1 x 5mm PC headset spacers, Felt compression device, top cap & aluminum bolt SeatpostFelt VariMount Aero Road flip position UHC carbon fiber, 350mm length Front DerailleurShimano Ultegra 11-speed braze-on Rear DerailleurShimano Ultegra 11-speed short cage CranksetShimano Ultegra 11-speed 48cm = 165mm 51cm = 170mm 54 - 56cm = 172.5mm 58 - 61cm = 175mm Bottom BraketFSA BB30 w/ 24mm spindle reducers Brake CalipersShimano Ultegra F: dual pivot caliper, R: direct mount SHIFTER / BRAKE LEVERSShimano Ultegra 11-speed STI CassetteShimano Ultegra 11-speed, 11-25T ChainShimano Ultegra 11-speed WheelsShimano RS31 HandlebarsFelt Aero Road VariableShape, 80mm reach, 130mm drop, Ø31.8mm 48cm = 380mm 51cm = 400mm 54 - 56cm = 420mm 58 - 61cm = 440mm StemFelt SuperLite, +/-7° rise, Ø31.8mm 48cm = 80mm 51cm = 90mm 54 - 56cm = 100mm 58cm = 110mm 61cm = 120mm SaddlePrologo Zero T2.0 TiresVittoria Rubino Pro Slick, 700 x 23c