I now have 5000+ commuting miles on my model. All of it is original except the brake pads which were replaced with stock pads and tires. it is 59cm I am 6'2" fits just right. Does double duty in cyclocross races in the fall for fun, I'm never near the front but heck they're fun. No issues with the bike or any of the components. Handles everything here in the NE just fine, running Gatorskins on it now for the commute.