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Old 05-09-15 | 04:51 PM
  #24  
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Mark Kelly
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From: Willy, VIC
Originally Posted by fietsbob
the design , to get their 13.6% gear increase spacing ..

or each gear going downward is 86.4% of the next higher one ..
That's not how maths works: it's 88.0% (1/1.136).

Last edited by Mark Kelly; 05-09-15 at 05:02 PM.
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