1.Drive system:Chain 2.Engine type:single cylinder,4-stroke,forced air cooled 3.Starting mode:electric 4.Bore*stroke(mm):69*53 5.Displacement(ml):250 6.Max speed(km/h):90 7.Max power(kw/r/min):10.8/8000 8.Max torque and roating speed(n.m/r/min):12/7000 9.Wheelbase(mm):1120 10.Minimum ground clearance(mm):260 11. Seat height(mm):830 12.Brake:drum for front,disc for rear 13.Front/Rear tyre size:20*7-8,18*9.5-8 14.Max user weight(kg):150 15.Gross/net weight(kg):175/150 16.Carton dimensions(mm):1420*875*770 17.Assembled dimensions(mm):(L*W*H)1650*1080*1110 18.Container:20PCS/20'GP,63PCS/40'HQ 19.Colors available:red/yellow/blue/green/black