New Derailleur Cable

Dirt and grit can work their way inside the housing.

New derailleur cable.

Shimano s low normal derailleurs on which it does the opposite. The cable system is a common place to find issues that cause poor shifting. Corki universal bike shift cable housing kit for shimano sram derailleur bicycle shifter cable replacement for mountain road 4 7 out of 5 stars 104 9 99 9. Amazon s choice for derailleur cables hyacinth 10pcs premium bike shift cable professional bicycle shift wire kit for mountain and road bicycle for free 5 o rings 10 end ferrules and 20 end caps 4 6 out of 5 stars 433.

If the derailleur hanger is damaged the new derailleur will never shift like it should. Make sure that the hanger is visibly straight has no stress marks or nicks and that the threads are not damaged. On most derailleurs when the shift lever pulls on the cable the derailleur moves up the cassette to a lower gear. Hangers are unique to your frame and it is a good idea to buy a spare when you buy a new frame.

You don t have to be a mechanic to replace the rear derailleur cable. We ll show you how to perform cable replacement using a shimano equipped road bike. In brief shimano sram and campagnolo all use different cable pull ratios the amount that a derailleur moves for every millimetre of cable pulled through by the shifter and mixing parts will. Mount new derailleur before installing the new derailleur make sure the current derailleur hanger is in good shape.

Friction along the shift cable prevents consistent movement of the derailleur as the cable is pulled and released at the shifter. The derailleur hanger is a piece of aluminum bolted to your frame that your derailleur is then mounted on.