Specifications

50cc/70cc/90cc/110cc Single cylinder,4 stroke, air cooled, upper-laid motor

Model No: QW-DB-03A

Engine: 50cc, Single cylinder,4 stroke, air cooled, upper-laid motor

Displacement: 49.5ml

Bore * stroke: 39x41.4

Compression ratio: 9.0:1

Start: Electric / Kick

Ignition: CDI

Transmission: Chain

Clutch: Automatic

Gears: 4 gears

Final drive: Chain 420

Frame: Steel

Swing arm: Steel triangle swing arm

Suspension Front: Hydraulic front suspension

Suspension Rear: Spring rear shock

Front Tire: 2.5-10

Rear Tire: 3.0-10

Front Brake: Hydraulic disc brake

Rear Brake: Hydraulic disc brake

 Fuel Capacity: 3L

photos for reference