Specification: Engine: 250 CC, Cylinder, 4-stroke, Water-cooled Low gas consuming: 3.5L/100km Lubrication oil: SE15W/40 Spark plug: D8RTC Compression ratio: 9.2: 1 Max power (Kw/min): 11.5Kw/7500 r/min Max torque (Nm/min): 17.5N. M/6000r/ min Bore*stroke (mm*mm): 67*65mm Transmission: 4- speed + reverse, not circle Ignition: C. D. I Starting: Electric Lubrication: Pressure & Spray Parking brake: Rear wheel Battery: 12V-9AH Carburetor size; PZ30 Fuel capacity (liter/gallons): 5.5/1.36 Front light: 12V35W/35 Clutch: Manual clutch Dry weight: 181KG Loading weight: 160kg Max speed: >= 83 km/h F/R brake: Dual /single disc, the front brake is separated with the rear brake Wheel rim: Steel Final drive: Chain Front / Rear independent suspension: Dual A-arm/Swing arm, both front and rear are air big shock. Front / Rear tire: 23*7-10/22*10-10 Productsize: 2060*1210*1230mm Carton size: 2200*1170*880mm, Gross / Net weight: 306/260kg