... Torque:10.0N.m/8000rpmDrive system: chain driveTransmission: 5 gear handle clutchBrake type: rear drum /front diskBrake mode :Manual ... and gives the rider more options in any events. Factory View and Certificates We are one of professional manufacturers ... Tyres, Motorcycle Rims, Plastics and Oil tank, Motor Bike Seats, Electric Bike Chains, Motorcycle Chains, Motorcycle Sticker Decal, Absorb Spring, ...