On Wed, Dec 14, 2011 at 12:51 PM, NickBull <nick.bike.b...@gmail.com> wrote: > A little over a hundred years ago, Paul de Vivie popularized an > invention that might be useful here, he called it a derailleur. > Alternatively, an epicyclic hub gear, popularized around the same time > period, could keep your current drivetrain setup with only a little > additional weight and complexity while solving your problem of needing > different gears on the flat and on hills. >
What an elegant solution! Tell me more about these 'derailleurs'. -sv -- You received this message because you are subscribed to the Google Groups "RBW Owners Bunch" group. To post to this group, send email to rbw-owners-bunch@googlegroups.com. To unsubscribe from this group, send email to rbw-owners-bunch+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rbw-owners-bunch?hl=en.