Transmission Chain Front suspension Upside-down forks Rear Suspension Air cell shock absorb Engine Type 250cc, Single cylinder,4 stroke, forced water-cooling Starting Mode Kick/electric Ignition Mode CDI Bore X Stroke 61*49.5 /63*62.2mm  Max. Speed 120km/h Max. power output 16/7500 Max Torque and Rotate Speed 13/7000 Wheelbase 1370mm(54inch) Min. Ground Clearance 360mm(14.2inch) Seat Height 900mm Front/Rear Brake system Disc Front/Rear Tyre Size 70/100-21 / 90/100-18 Max. Payload 150kg N.W./G.W. 130kg/150kg Overall Dimensions (L*W*H) 2100*750* 1180 mm Carton Size 1800x440x1040mm( Container: 30PCS/20GP, 62pcs/40HQ