dan_welshriders Posted August 7, 2007 Report Share Posted August 7, 2007 hey guys sorry for another post on gear ratios. i used to ride 20:18 on my stock, just got a new crankset with a 18t up front, and im looking for a simillar rear ratio to the 20:18.need some help so i can go ride my new bike!cheers danny Quote Link to comment Share on other sites More sharing options...
Tommy d Posted August 7, 2007 Report Share Posted August 7, 2007 Come on, use a calculator!20 divided by 18 = 1.111111111111111111111111111111111111111111111111111111111118 divided by 1.1111111111111111111111111111111111111111111111111111111111 = 16.2so 16t would be closest. Quote Link to comment Share on other sites More sharing options...
dan_welshriders Posted August 7, 2007 Author Report Share Posted August 7, 2007 hey cheers mate, i dent know how to work it out, Quote Link to comment Share on other sites More sharing options...
RobinJI Posted August 7, 2007 Report Share Posted August 7, 2007 Quote Link to comment Share on other sites More sharing options...
T.McMillan Posted August 7, 2007 Report Share Posted August 7, 2007 (edited) hey cheers mate, i dent know how to work it out, thats welsh for you, hehe Edited August 7, 2007 by speedyjustice Quote Link to comment Share on other sites More sharing options...
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