Dimension(LXWXH):1680x1030x1100mm Tire(Front/Rear):21*8-10/22*11-8 Max speed:60km/h Transmission: axle Engine type:4-stroke,TWO-Cylinder, OILr-Cooled BoreXStroke:2-53x53mm Efficient capacity:234ml Rated power and rotate speed:12.5kw/8500R/Min Max torque and rotate speed:15N.m/7500R/Min Compressing ratio: 9.2:1 Gearshift mode: 5 SPEED MANUAL/Reverse Starting system: Electric Stroke:4-stoke Brake system front/rear: Drum/Disk Fuel tank:7.5L Steering angel:30 Ignition:CDI