I had this problem with several MIT Rivs and the stock post which was solved with Nitto replacements. The problem here is the OP says he used a Thompson, too..I'll be surprised if a Nitto is nominally larger than BOTH of them.
Joe Bernard On Thursday, September 9, 2021 at 4:14:00 PM UTC-7 Patrick Moore wrote: > Re-reading this sentence, I realize that the assertion is incomplete. It > may help to add that sometimes a top quality aluminum post of the same > nominal diameter, like a Nitto, is just sufficiently wider to solve the > problem. > > On Thu, Sep 9, 2021 at 5:07 PM Patrick Moore <bert...@gmail.com> wrote: > >> ... > > >> >> I've also found that some seatposts marked as having the same diameter >> are micrometrically smaller than others, enough to cause slipping in >> some frames. >> > -- 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/129d95a2-8288-468f-ad84-5f368fa0ea0en%40googlegroups.com.