ideally i need a left crank arm a inch and a half longer than my right
I would say that a stack of spacers between your cleats and shoes would be better to rise the center of rotation of your left foot. Dunno how feasible that is though.
@Ced started
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I would say that a stack of spacers between your cleats and shoes would be better to rise the center of rotation of your left foot. Dunno how feasible that is though.