is there an "ideal" RPM? i am current 46/18 which (when adjusted for tire size and crank length) is 68.4GI, giving 18.3mph at 90RPM. Am going to 44/18 which gives 65.4GI and 17.5mph at 90RPM (using sheldon). basically, because i like to spin.
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is there an "ideal" RPM? i am current 46/18 which (when adjusted for tire size and crank length) is 68.4GI, giving 18.3mph at 90RPM. Am going to 44/18 which gives 65.4GI and 17.5mph at 90RPM (using sheldon). basically, because i like to spin.