Material: Sanko Cr-Mo 4130, butted TT, DT and ST; Heat treatment: dropouts, BB and HT; Headset type: integrated (45/45 Campy spec.); Gusset: DT integrated; BB: Spanish 68mm; Seat clamp: integrated; Dropouts: 6mm thick, 14mm size; Weight: 2.18kg / 4.81lbs. (21”)