It looks like a cover to allow running a cable stop at the shifter boss. If you pull it off, there should be a regular shifter boss under it. Those caps allow you to use bar end, thumb shifters or brifters.
Ray On Saturday, December 3, 2022 at 9:24:24 PM UTC-8 maxcr wrote: > Hi Everyone I'm working on a new project and bumped into this shifting > boss which I've never seen. They don't seem to accept a standard brass > ferrule. > > Any ideas on how to deal with these other than replacing them? > > Thanks > Max > [image: IMG_8920.jpeg] > -- You received this message because you are subscribed to the Google Groups "RBW Owners Bunch" group. To unsubscribe from this group and stop receiving emails from it, send an email to rbw-owners-bunch+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/rbw-owners-bunch/2a314fe2-1928-48e4-a947-6051646366f3n%40googlegroups.com.