Model Number: ZN50QT-A-8 Brand Name: ZNEN Key Specifications/Special Features: Chinese manufacturer-EEC 50CC motorcycle scooters, with hot sell gas scooter Drive systemDrive system Front and rear shock Front hydraulic rear spring shock Electric and speedmeter welve level direct current, speedmeter (speed, mileage, fuel tank capacity) Lighting system Front headlamp, rear tail light Exhaust system Mute exhaust Switch control system Function left and right switch Cylinder diameter 39mm Piston stroke 41.5 Battery type 12V7A Max power and rotate speed(kw/(r/min)) 2.0KW(2.72HP)/7000rpm Max torque and rotate speed(N.m/(r/min)) 3.01/5000(N.m/rpm) Minimum ground clearance(mm) 80/93 Compression ratio 10：1 Unladen mass(kg) 80 Load capacity(kg) 150 Economic oil consumption ≤2.0 Climbing capacity Angle: 30 degrees Minimum turning radius 1750MM Speed change V type belt stepless speed change