Frameset Sizes: 8.5" Frame: Steel Oversized BMX Front Suspension: Rigid Fork Rear Suspension: N/A Wheels Wheels: Alloy Single Wall 28H Rims Tires: WANDA 16 x 1.95 Extra Training wheel, Chain Guard, Safety pad & Seat post with QR Drivetrain Shifters: N/A Crankset: Steel One Piece 32T BB Set: Steel 10 Pcs Freewheel: 16T Pedals: PP Front Derailleur: N/A Rear Derailleur: N/A Components Seat Post: Steel 25.4 X 250mm Handlebar: Steel 540 mm Stem: Steel 22.2 mm Headset: Steel 10 pcs Brakeset: Steel V-Brakes with PP Levers