does anyone think that there would be a problem with me switching to 172.5 cranks from 170s? I would like to focus on timetrials and improve my climbing a bit, so I thought the extra leverage would help. I have 172,5s on my mountain bike, so I am used to them on that bike. I'm 5'8" and my inseam is about 32".
Thanks in advance.
Thanks in advance.