my chain, mostly when im in second main cog, shifts by itself between 5 and 6 rear gear very frequently and worse under strain. I have a sram x.3 rear der. and it just seems like it "can't decide"
Results 1 to 3 of 3
Thread: chain slips on rear set
Check out hottest mountain bike products from these brands!
See All Interbike Coverage - Click Here »