FrameFelt Aero Road UHC Advanced carbon fiber, MMC w/ InsideOut construction, BB30, carbon fiber dropouts, 7075 CNC aluminum replaceable rear derailleur hanger, electronic-specific internal cable routing ForkFelt Aero Road UHC Ultimate 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 16.5mm integrated brake hanger & barrel adjuster cone spacer, 2 x 10mm + 1 x 5mm PC headset spacers, Felt compression device, top cap & aluminum bolt SeatpostFelt Vibration Reducing Aero Road flip position UHC carbon fiber w/ 3T DiffLock™ Comfort Module internals, 350mm length Front DerailleurCampagnolo Athena EPS braze-on Rear DerailleurCampagnolo Athena EPS CranksetCampagnolo Athena Power-Torque 48cm = 165mm 51cm = 170mm 54 - 56cm = 172.5mm 58 - 61cm = 175mm Bottom BraketCampagnolo Power-Torque Brake CalipersF: Campagnolo aerodynamic center pull caliper; R: Felt Aero Road direct mount SHIFTER / BRAKE LEVERSCampagnolo Athena EPS CassetteCampagnolo Chorus, 12-27T ChainKMC X11 11-speed WheelsCampagnolo Scirocco 35 Handlebars3T Tornova, 83mm reach, 139mm drop, Ø31.8mm 48 - 51cm = 400mm 54 - 56cm = 420mm 58 - 61cm = 440mm Stem3T ARX II, +/-6° rise, Ø31.8mm 48 - 51cm = 90mm 54 - 56cm = 100mm 58cm = 110mm 61cm = 120mm SaddlePrologo Zero T2.0 TiresVittoria Rubino Pro Slick, 700 x 23c