this might be usfull
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Joined: Jul 2003
Posts: 1,793
From: derry nh
this might be usfull
If anyone of you read Japanese, or how to translate it
here's a very handy gear ratio calculator for your bikes that takes into consideration gear ratio, tranny, tire size, etc.
You make the choices from the drop down menus, and then it calculates RPM vs Speed based on your combo.
http://park1.wakwak.com/~z50j/speedcalculator.html
here's a very handy gear ratio calculator for your bikes that takes into consideration gear ratio, tranny, tire size, etc.
You make the choices from the drop down menus, and then it calculates RPM vs Speed based on your combo.
http://park1.wakwak.com/~z50j/speedcalculator.html
