I took part in a ride this past weekend from Boston to Vermont (148 miles). I have heard tales of how distances this long should never be attempted with an aluminum bike. Maybe if it the bike had carbon stays, post, and bar it could be done, but never on a bike with no carbon beyond the fork. I didn't think it could be done, but I finished and I'm not in traction. something must be wrong. I shouldn't still be able to walk after riding a CAAD8 with a Thomson post and standard Ritchey WCS alloy bars that far. What gives?