I converted my Simpleone so that it could run gears. I had a derailleur hanger brazed on to the track ends and modified a wheel set I already had so that it could fit 5-6 speeds into the 120 spacing *without* the need to spread the rear. I wrote about it in greater detail here:
https://groups.google.com/forum/#!searchin/rbw-owners-bunch/not$20so$20simple$20simpleone%7Csort:date/rbw-owners-bunch/twQp7M0UUOc/DyG46p2CEQAJ -- 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.
