DIY gear ratio calculations with out a program (math, the dreaded math!)
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10-02-2014, 08:17 PM
Motorized Bicycle Elite Member
Join Date: Jan 2008
Re: DIY gear ratio calculations with out a program (math, the dreaded math!)
I picked up this book (14000 GEAR RATIOS) many years ago at a thrift shop. I bought the book because I couldn't believe that they would print a book like it. It was printed in 1942.
If you don't have dreams , your dreams can't come true .
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