I found expander sprocket for a 10-speed cassette: http://www.chainreactioncycles.com/us/en/hope-t-rex-expander-sprocket/rp-prod119003 which then gives an 11-40 range. Will a 10-speed cassette require different shifters, derailure, etc?
RIv. sells the 9-speed cassette (for $50) that is 12-36. Does moving to a 9 from an 8 require a change in drivetrain parts, or is it interchangeable (I know I'd need a new chain). Anyone know of an expander sprocket for 9-speed? With abandon, Patrick -- 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 http://groups.google.com/group/rbw-owners-bunch. For more options, visit https://groups.google.com/d/optout.
