Originally Posted by
noglider
Fatigue? Wearing out frames? What planet are you on? I think I know what metal fatigue. I haven't seen any metal bike frames die of fatigue, at least not steel.
I don't know what else to attribute this to other than fatigue:
This was from a Colnago classic purchased in 2000 with between 30 and 50,000km. I've seen other steel frames break around the BB shell as well.