So I'd like some suggestions for a compact crank for my Bianchi Axis. It is a 2006 Axis with a tripple on it and Tiagra shifters. I want to upgrade in the process. I've tried a number of compact cranks from Performance Bike. On several the crank arms hit the rear chain stays. The rear chain stays are way wide.
I'll be using it for cross racing and some commuting. I'm 6' tall and I think the 175 arm length is good, I think. I checked with the LBS Bianchi dealer and they did not know the answer. Their suggestion was shorter crank arms.
I'm wondering if anyone has had success with a particular compact / BB on their Axis.