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Moped Counters
Moped-themed calculators freely available!
2T oil mixing ratio
Required amount of oil: 0 dl
The size of the wheels affects the acceleration, top speed and riding feel of the motorcycle.
Basic rules:
✅ Larger sprocket = more top speed, less acceleration
✅ Smaller chainring = better acceleration, lower top speed
✅ Larger rear sprocket = better acceleration, lower top speed
✅ Smaller rear sprocket = more top speed, less acceleration
Gear counter
Current strollers
New strollers
New speed: 0 km/h
This calculator helps determine the cylinder volume when the piston diameter and stroke are known.
The cylinder volume (cc) is obtained by calculating how much space there is in the cylinder when the piston moves a certain distance.
Cylinder capacity
Cylinder volume: 0 cc
The Big Bore calculator helps you calculate the change in engine displacement when the cylinder diameter is increased.
Big Bore
New volume: 0 cc
This calculator provides the user with an easy way to calculate the theoretical power of a bike.
The calculator requires the mass of the bike, acceleration time and speed. The result is reported in horsepower and kilowatts and breaks down factors affecting power such as air resistance, rolling resistance and acceleration power.
Theoretical power
