Product Description XGJ90ST is designed for adult-supervised riders age 12 and older Streamlined and beautiful ATV with reverse Product Feature Powerful four-stroke, reed valve, air-cooled engine provides excellent throttle response and acceleration Forced air cooling system creates continuous air flow over the engine for optimum cooling performance Variable speed, automatic belt-drive transmission requires no shifting; just push the throttle and go Built-in throttle limiter system is perfect for training entry-level riders High mounted snorkel-type air intake system keeps water away from the intake system during water crossings Reliable maintenance-free CDI ignition Compact maintenance-free battery Easy-to-use electric starter U.S. Forest Service approved spark arrester Chassis Features Single A-arm, independent oil-damped front suspension and single shock rear suspension provide a smooth ride over a wide variety of terrain Large 19" tires with aggressive tread pattern help provide a comfortable ride with excellent traction Two 80mm mechanical drum front brakes and one 130mm enclosed mechanical drum rear brake Keyed ignition switch for added security Electric start interlock; engine can only be started with the parking brake engaged Product Specification/Models NO Item Description 1 Overall Dimension L?W?H 1480mm?810mm?1010mm 2 Distance between axles 985mm 3 Ground clearance 140mm 4 Proper Mass of Empty Vehicle 110kg 5 Engine type Single cylinder,4 stroke 6 lubrication Pressure/splash 7 Max Speed ≥45km/h 8 Climbing Ability ≥15? 9 Specification of Front Wheel 19?7.8 10 Specification of Rear Wheel 19?9.5 11 Type of Engine 1P47QMG 12 Cylinder dia.. ╳ Working stroke 47mm╳57mm 13 Efficient Capacity 87ml 14 Rated Power and Rotate Speed 4.3KW/8000r/min 15 Max Torque and Rotate Speed 5.8N.m/6000r/min 16 Ignition CDI 17 Gearshift Mode 3 speed with reverse 18 Starting System Electrical start/kick start 19 Cooling System Air Cooling 20 Fuel tank 4.5L 21 Brake performance ≤7m/30KM/h 22 Start performance ≤15s 23 Exhaust index: CO≤4.5% HC≤1200ppm