MPH Calculator

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Summer is Coming:

Do you have all your equipment set up and ready to go?  Go ahead get all the dust off  the gear, before you know it, Summer will be here.

 


 

MPH Calculator


Fill in the appropriate information below, Then click when finished.

Engine RPM

Chain Case Gear ratio

Clutch ratio (1.00 w/o Overdrive)

Driver diameter in inches (7.07, 7.75.) 

The speed in MPH is miles per hour.

The same DRIVER size and RPM will give the following speeds based on the following gear ratio changes.

1.40 1.45 1.50 1.55 1.60 1.65 1.70 1.75

These speeds are accurate to with in .020mph