Frameset Sizes: 9'' Frame: Steel Oversized BMX Front Suspension: Zoom Suspension Fork Rear Suspension: N/A Wheels Wheels: Alloy Single Wall 20H Rims Tires: 16” x 1.90 Extra Seat post with QR Drivetrain Shifters: N/A Crankset: Steel One Piece 36T BB Set: Steel 9 Pcs. Freewheel: 18T Pedals: PP Front Derailleur: N/A Rear Derailleur: N/A Components Seat Post: Steel 25.4 X 200mm Handlebar: Steel 500 mm, 30mm rise Stem: Steel 22.2 mm Headset: Steel 8 pcs. Brakeset: Front & Rear Alloy V-Brake