You'd need the bolt by itself, all the Riv seat post braze ons in familiar with are recessed for a nut on one side and an Allen bolt recessed on the other. I'm guessing the Joe will follow suit.
So it's just the length you need to figure out. I'm not positive but wouldn't the proper length be common for any Riv with a similar seat post braze on? I can measure mine tonight... Neat website, thanks for sharing. Anyone have experience with the leather 'cardif mercia' seats they are selling? They look like B17 clones. -- 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.