Frameset Sizes: 16.5" Frame: Steel Full Suspension Folding Front Suspension: Zoom Front Suspension, Travel 50mm Rear Suspension: Steel, 750lb Wheels Wheels: Alloy 36H Rims Tires: WANDA 26" x 2.125" Extra Seat post with QR Drivetrain Shifters: Shimano RS35, 7 speed Revo Shifter Crankset: Steel 40T, 170mm BB Set: Sealed Cartridge Freewheel: Shimano TZ500, 14-28T, 7speed Pedals: VP Folding Front Derailleur: N/A Rear Derailleur: Shimano TY300D Components Seat Post: Steel 25.4 X 250mm Handlebar: Steel 580, 30mm rise Stem: ZOOM Alloy adjustable Headset: Steel 8 pcs Brakeset: Steel "V" Brakes with Alloy Levers