HI Ten Steel Frame Integrated Head Tube 14mm Axel * Integrated FSA (Full Speed Ahead) Orbit C Headset * Uni-Crown Steel 18" Forks, Alloy Rims, comes with 4 pegs * 21.7" Wide Steel Handle Bar with Cross Bar * 3 Piece Crank with Chromoly Axle, Rear Alloy, U-Brake; F HUB: Steel 36H, R HUB: Steel 36H Tires 2.125"; Sprocket Steel 28T