How To Replace Rear Derailleur Cable. Shimano SRAM and Campagnolo are the three main players in the drivetrain market. How to adjust a rear derailleur and index your bikes gears Set the limit screws.

I replace the rear shifter cable on a GT Bullet mountain bike. I have removed the cable right back to the shifter but i. You dont have to be a mechanic to replace the rear derailleur cable.
If you want to replace the outer gear cable follow the same advice as for brake cables.
Put the new derailleur into position holding it up and back clockwise from its usual position so the tension adjusting screw is above the notch on the hanger. Take the end cap off the cable and draw the cable through the derailleur. The first step is to shift your chain onto the smallest rear. When should I replace my derailleur cable.

