Originally Posted by
sean.hwy
Did you notice much of difference on your longer rides ( 3+ hours etc.. ) ?
Have only been on a couple 3hr+ rides, and that was decades ago. Mostly I'm a <90mins rider (old injuries preclude much time in the saddle). So, other than with 170mm or 175mm cranks, I've not had experience with much longer rides; but for relatively shorter times, <165mm feels better for me.