How many miles out of a bottom bracket?
I built my bike about 18 months ago using a Campag Chorus BB that I bought second hand. I think the guy told me it had about 500 miles on it and it looked tidy so I've no reason to not believe that. However, I've now put another maybe 2000 miles on it (I don't do alot of miles on this bike) and its started clicking and there is play in the bearings. I was kind of hoping for more out of it to be honest! How many miles would you expect a nearly top end BB to last?