Engine: 107cc, 4-stroke, air-cooled, single cylinder Compressing ratio: 9.1 : 1 Rated power and rotate speed: 5.5kw/8000r/min Max torque and rotate speed: 6.5N.m/6000r/min Ignition type: CDI Fuel tank capacity: 6.5L Driving mode: chain/axle Starting system: electric Gearshift mode: 3 front 1 back Max gradability (degree): 18 Tire (front/rear): 19 x 7-8/18 x 9.5-8 Brake system (front/rear): drum (manual)/drum (foot) Dimensions (L x W x H): 1540 x 925 x 960mm Distance (front/rear wheel): 740mm/660mm/distance (axle): 1030mm Max speed: >45km/h Max loaded: 90kg Carton size: 1450 x 830 x 720mm GW/NW: 133/110kg Quantity: 32pcs/20FT, 65pcs/40FT; 66pcs/40HQ Available color: red, yellow, blue, green, black producing area:Zhejiang China