Engine: 40cc, single cylinder, two-strokeOil type: petrol, 1:40 engine oil mixingRated power and rotate speed: 4.5kw/15,000rpmMax torque and rotate speed: 4N.m/10,000rpmTank capacity: 1.8LIgnition type: CDIDriving mode: chainStarting system: pull startTire (front/rear): 90/65-6.5, 110/50-6.5Brake system: disc brakeDimensions (L x W x H): 960 x 500 x 630mmRange: 80kmMax loaded: 110kgG.W./N.W.: 25/22kg

pocket bike(air-cooled)(generation four)