machinebike Posts: 39
edited September 2016 in MTB general
I have a 2002 downhill RM9 with a derailer that is jumping gears.

I should probably update with a new derailer, was wondering what a good one is, maybe one that doesn't protrude so far down with the double chain guide sprocket?
The reason being is the top chain guide sprocket lines up straight but the bottom guide sprocket always looks crooked and doesn't fall in line with the top one. I thought a shorter set up may help with this problem?

I think mine is an xr-9