I'm 5'4" and went from 172.5 (when I wasn't aware of the factor of crank length) to 165. I would never go back.
I would also go for 165's for your sister, without a doubt.
@LongAndWinding started
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I'm 5'4" and went from 172.5 (when I wasn't aware of the factor of crank length) to 165. I would never go back.
I would also go for 165's for your sister, without a doubt.