Frame: Hi-Tensile steel. Fork: 700C Straight steel. Headset: Steel full ball bearing ahead with black spacers. B.B Set: Cartridge 110.5. Seat Bolt/ Pin/ Clamp: 28.6mm alloy seat clamp. Handlebars: Alloy straight bar 400 silver. Stem: Alloy ahead type D: 28.6mm. Grips: PVC sports trekking type 120mm. Front Brake: Alloy Caliper brake. Rear Brake: Alloy Caliper brake. Chain: 110 links. Freewheel: 16T freewheel. Chainset: 1/8 X 46T. Pedals: With toe clips & straps. Tyres Front: 700 C x 28 C road pattern. Tyres Rear: 700 C x 28 X road pattern. Tubes/ Valve: 700C french valve. Rims: 700C alloy high wall. Front Hub: 3/8 x 36H x 100mm x 140mm. Rear Hub: 3/8 x 36H x 165mm x 120mm. Spokes: Stainless. Saddle: Velo VL 1221. Seat Post: 25.4 x 300mm alloy micro adjust seat post.