Thread: Checking rear ratio
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Old 09-19-2017, 08:56 AM   #10
old31
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Join Date: Jan 2016
Posts: 2,098
Default Re: Checking rear ratio
Am I correct that I have a 4.11?

I did this check yesterday.

4-1/8 crank turns equaled 2 tire revs AND at 60 MPH I am doing 3,200 RPM.
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