ENGINE:50-110CC,4-STORKE,SINGLE CYLINDER ENGINE TYPE:4-SYORKE,AIR COOLED STARTING SYSTEM:KICK STARTER OR ELECYRIC LGNITION TYPE:CDL BRAKE (FRONT/REAR):DISK/DISK MAX.SPEED (KM/H):>60 BOREXSTROKE9MM):52.4X49.6 MAXIMUM POWER:(KW/R/MIN):5.2KM/7500R TORQUE(N.M./R/MIN):7.0N.M/5000R/MIN GROUND CLEARANCE:235MM TIRE:2.50-10 ALUMINUM HUB Transmission system:chain drive Max load capacity:120kg Aluminum swing arm and rear fork G.W./N.W.:70/65KG