How does crank arm length affect pedaling effort and bike performance?

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31 replies · 15K views
jdavis417 said:
Physics is about "moments", right?
At every given moment, the longer crankarm will produce more torque with a lower force input.
A little physics humor? :smile:
 
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berkeman said:
A little physics humor? :smile:
I DID intend humor, although, upon re-reading it seems kinda harsh. Sorry 'bout that! ;)
 
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