As you state this occurs under hard efforts, it could be that this is due to a "soft" frame and has nothing to do with the shifting setup.
Andreas On Thursday, August 20, 2020 at 10:14:40 AM UTC-4, Sam Perez wrote: > > does any one know how to trouble shoot friction shifters that wont hold > gears under hard effort, i have riv silver shifters and 9speed dura ace > down tube shifters that slip on friction mode. > > I have done the following only to have the lever loose grip after a few > shifts. (lots of hills) > -tightened the bolt (done) > -tightened the D ring (done) > -adjusted the rear deralure (done) > > any thoughts? > > -- 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/47cedeef-7e01-4c7a-8d79-f1a6b6c94079o%40googlegroups.com.
