Joined: Oct 2003
Posts: 839
Likes: 1
From: philly
Bikes: trek 520 & 736, DeRosa Professional, Fuji Professional, Raleigh International 3-speed, Saronni (any info people?), Humber 3-speed, Raleigh Sports, Carlton Grand Prix coming soon!
can you indentify the make of the bb shell or bike, what bb cups are you using? could be the cups simply came loose, but if you know how to chase threads i assume you know how to tighten a cup down properly.