If no one here has one, you might call Riv and ask them to measure the threads on the screw they use with the silver rings. It's be metric for sure and a decent hardware store may have a suitable one. It doesn't need to be exact length , just fit in between the ring and the arm . The head also does not matter as it will be in between. Riv should have a thread feeler/finder tool , they are very handy ! Or maybe someone has a ring with the pins can measure it .
I have some POE110 Sugino rings that come OEM with XD cranks that have the pin, but it's riveted otherwise I'd send it to you as I find it useless on XD cranks myself. You must have the PE110S rings being 7075 Al that have a threaded hole for the pin. -- 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 post to this group, send email to rbw-owners-bunch@googlegroups.com. Visit this group at https://groups.google.com/group/rbw-owners-bunch. For more options, visit https://groups.google.com/d/optout.