A friend of mine recently brought over a Trek 820 with SRAM 3.0 shifters and derailleurs. Bike could no longer shift at the rear derailleur. Upon inspection I found the mount for the B-tension screw had broken and the screw was lost. So, I couldn’t see any way to fix it, so replacement was theContinue reading “Broken SRAM 3.0 Rear Derailleur Replacement Help”
