Specifications: Engine type:single cylinder,air cooling,4 stroke Clutch:manual wet multi-plate Ignition method:C.D.I. Start method:electric Cylinder:single Transmission:chain Displacement(ml):250 Bore*stroke(mm):67*65 Compression ratio:9.2:1 Rated power(kw/r/min):12/6500±500 Maximum torque(N.m/r/min):17.5/5500±500 Lubrication:splash Gear:4 forward gear with reverse gear Dimensions(L*W*H)(mm):1850*1110*1100 Wheel base(mm):1235 Seat height(mm):800 Min.turning radius(mm):2600 Min.ground clearance(mm):130 Rider capacity:2 Brake:front&rear disc Front wheel:23*7-10 Rear wheel:22*10-10 Fuel tank capacity(L):11.4 Engine oil capacity(ml):900 Climbing capacity:≥30 Max.load(kg):150 Max.speed(kw/h):55 Battery:12V9Ah Packing size(L*W*H)(mm):1680*1150*860 Net weight(kg):220 Gross weight(kg):250