Originally Posted by
bruce19
I have t wonder where people are riding that they need an 11-34. I'm running an 11-28 10 sp. and I just bought a 12-26 cause I don't think I need a 28. FWIW, I am somewhat climbing challenged and it's not flat around here.
Bradley Wiggins won the Tour de France running an 11-32 cassette in the mountains.