... : chain driveTransmission: 5 gear handle clutchBrake type: drum /drumBrake mode: Manual brake/Pedal brakeTire size:2.25-17-4PR/ ... Electric Bike Chains, Motorcycle Chains, Motorcycle Sticker Decal, Absorb Spring, Brake Disc, Handle bars, Air filters, Bearings, Assembly Switches, Headlight ... WarrantyWe offer a six months warranty on Motor and frame. Buyers are required basic repair skills such as using ...