Engine Modle dB172MM
Engine Name dB250
Engine Type Single cylinder, water-cooled, 4 strokes
Displacement(ml) 250
Dimension (mm) 320*330*430
Net Weight (KG) 34.5
Max. Power (kw/r/min) 13.5/7000± 5%
Max. Torque (N. M/r/min) 21/4500± 5%
Compression Ratio 10: 1
Bore and Stroke (mm*mm) 72*65
Ignition Method CDI
Lubrication Method Pressure splashing
Min. Fuel Consumption (g/K/w. H) ≤ 340
Starting Method Electric
Clutch Method Wet, multi-plate
Gearshift Method 5 gear and inner reverse
Primary ratio 3.368
Applicatble Motorcycle Type ATV, Tricycle

dB250(172MM) Water Cooled2-Valve 250CC
1. Actualize lower rotating, higher, torque
2. Advanced water-cooled system, reasonable circle arrangement, never overheat engine.
3. New balance shaft structure, more effective absorption.
4. Advanced piston design, super resistance.
5. Developed inner reverse protector, ensures the satety.