Bottom bracket: Sealed Cartridge Brakes: Tektro HD-C400 Mechanical disc brake, 160mm rotor Cassette: 8-speed Chain: KMC 8spd Crankset: FSA Tempo Compact 50/34 Fork: Grade Carbon 1 1/8-1 1/4"" threadless alum steerer, disc specific Frame: Grade alloy frame with smooth welds, hydroformed (TT. DT), Tapered 1 1/8"-1 1/4" headtube, standard BB Front derailleur: Shimano 2400 Claris Grips/tape: Velo Cork Handlebar: New GT DropTune Ultra Light double butted 6061 alloy bar with 14degree flair Headset: Integrated TH sealed bearing Levers: Shimano 2400 Claris STI Pedals: N/A Rack mounts: No Rear derailleur: Shimano 2400 Claris 8spd Saddle: New GT Bio-Morphic ROAD dual density base Seatpost: Two bolt aluminun Shifters: Shimano 2400 Claris STI Stem: GT Design 3D forged 6061, 4 bolt face plate Tires: Kenda Kwest 700 x 28 30tpi, wire bead Wheelset: Alex ATD470 rims, Formula 6 bolt disc hubs For more information, please feel free to contact us or visit our official company website : Novirani.com