Frameset Sizes: 18" Frame: Steel Full Suspension Front Suspension: ZOOM Suspension travel 50mm Rear Suspension: CH201, Steel 750LB Wheels Wheels: Alloy 36 Holes Double Wall Rims Tires: WANDA 26 X 2.125" Extra Seat post with QR Drivetrain Shifters: SHIMANO Shift Lever M310, 7speed Crankset: Steel 40T X170mm BB Set: Steel 5 Pieces Freewheel: SHIMANO TZ500, 14-28T, 7 speed Pedals: VP Front Derailleur: N/A Rear Derailleur: SHIMANO TY300D Components Seat Post: Steel 28.6 X 300mm Handlebar: Steel 600mm , 30mm rise Stem: ZOOM Alloy , 28.6mm Headset: Semi -Integrated Steel 1-1/8″ thread less Brakeset: Front & Rear V Brakes Grips: HL Weight: 18