Shimano 10 spd bar ends are no longer compatible with Shimano 10 spd Mtn derailleurs. You will want to find a 9spd rear derailleur. I think the 772 is actually a 9spd derailleur.
If your frame doesn't have adjusters I would recommend finding a R derail that has an adjuster. Here is a pretty cool (modern) looking Alvio with a similar look and adjuster and half the cost. http://www.jensonusa.com/!8I2cRohzqwvl1raM5Oc08w!/Shimano-M4000-Alivio-9-SPEED-Derailleur?utm_source=FRGL&utm_medium=organic&gclid=CLCZpqal2sQCFbLm7Aodyh0AUw <http://www.google.com/url?q=http%3A%2F%2Fwww.jensonusa.com%2F%218I2cRohzqwvl1raM5Oc08w%21%2FShimano-M4000-Alivio-9-SPEED-Derailleur%3Futm_source%3DFRGL%26utm_medium%3Dorganic%26gclid%3DCLCZpqal2sQCFbLm7Aodyh0AUw&sa=D&sntz=1&usg=AFQjCNGeWGKFtLBA2V2eO6wfLz5Aiij2-w> On Sunday, April 5, 2015 at 5:32:41 PM UTC-4, Christian wrote: > > Hi all, > > I am in the market for the above items. I would prefer 10 speed > comparable like an XT M772 but 9 speed is OK too. Same with the bar > ends--10 speed is preferred but 9 speed just fine. > > I have for sale in another post just below a pair of Hetres and Suntour > power ratchet shifters if anyone wants to trade. > > Thanks > > Christian -- 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.
