I'm with you on this. I run 165s on nearly everything, as I'm short. My SS MTB has 175s, which I love for the use. But I could'nt see myself being 100% comfortable with 175 on the road. I'm probably an extreme example though.
Doesn't it vary depending on the frame - bb height, geometry etc?
Doesn't it vary depending on the frame - bb height, geometry etc?