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!
the rocket rings are very inexpensive and therefore probably don't have great tolerances. a little filing will probably make them seat properly, assuming this is the issue i envision from your description.