CK200S-3A /BS200S-3A With EC Main parameter as well as function index Length x Width x Height (mm):1585x 980 x 1010 Wheel Base(mm):1110 Engine Type:Single Cylinder;air-cooling; four stroke Start Mode:Electric Power (Kw/r/min):8.9/7500r/min Max Torque (N.m/r/min):13.2/6500r/min Max Speed:≥72 Dry Weight(Kg):150 Transmission Mode:Chain Break Type(F/R) :Drum/Disc Specification:12V 9 Ah Tank Capacity （L）:4L Front Hanging:Double arm-swing Rear Hanging :Integral Specification of tyre:Front-wheel drive 19 x 7-8； Rear wheel 18 x 9.5-8 Cylinder Diameter*Journey(mm):63.5 x 62.2 Displacement(ml):196.7 Shift Gear:Four gear with reverse gear manual clutch Mini Turning radium(mm):2400 Parking Trig:Mechanic Lock Ignition Mode:C.D.I Max Loading Capacity(kg):150 Person:1 Compression Proportion:9.2：1