ATV 150ST-A Key features: single-cylinder, 4-stroke, fully-automatic, cvt-drive with reverse gear, front drum/rear disc brake, duro 19/18(22/21) tires, manual choke carburetor, strong front bumper & front/rear strong racks. Ymt-atv150st-ii main technical data Engine type:4 stroke, air cooled, single cylinder, gy6 150cc Transmission systemV-belt cvt drive with reverse gear Bore x stroke (mm)57 x 57.8 Piston displacement (ml)149.5 Maximum power (kw/r/min)5.5 /8000 Maximum torque (n.M/r/min)7.5 / 5750 Starting systemElectric /kick starter Transmission Fully-automatic with reverse gear Seat height (mm)730 Min turning radius (mm)2400 Ground clearance (mm)160 Brake (front/rear)Drum/disc