Thx for that post. I read in the fit link I posted about the arguments for diff crank sizes... being what you are saying from your fit guy. The longer crank will give you more power 'supposedly'... but, I agree with you (and that is what this article was saying). There are things about my body that are not designed to 'mash'. My heart muscle can take more effort to spin. I didn't really think/ask about it at the time to the fitter. Too many other things swirling around my head. But, I will. Appreciate the input.




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