Originally Posted by Andrew R Stewart

Glad to hear that riders didn't suffer in the incident (and I rarely call a bike crash an accident). Been there and did that a few times myself (walking home with the bike on one's shoulder gives one a lot of time to reconstruct the incident and see how they contributed to the crash).

While I have worked in Trek shops I never bothered to do the homework of comparing model year versions and how much remained the same or were deferent WRT swapping over parts. The BB shell, head tube and steerer, brake caliper spec, cable routing and adjusters could all be deferent enough to not play nice. Also know that in 2001 tire widths and the frame clearances were pretty tight. If you are hoping to run 28mm tires or wide rims do that check before spending $. I will also suggest having the 2001 frame and fork inspected by someone who knows about carbon and its failure modes before your $ leaves your hands. Andy