While I agree that steel is a better material for the cup, I replaced the original BB on my Atlantis with a UN-54 with the plastic cup. A couple of years ago I noticed it had developed a crack. The crack does not seem to effect anything so I've not bothered doing anything about it.
dougP On Oct 31, 7:30 am, Minh <mgiangs...@gmail.com> wrote: > Andrew, > > I'd say the UN54 is not really work saving with an UP-Cup, since > decent replacement tange bbs are not that expensive. I'd say buy a > replacement UN54 plastic cup ($3) and sell that BB on ebay or save it > for another bike. -- You received this message because you are subscribed to the Google Groups "RBW Owners Bunch" group. To post to this group, send email to rbw-owners-bunch@googlegroups.com. To unsubscribe from this group, send email to rbw-owners-bunch+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rbw-owners-bunch?hl=en.
