Housing that has an extreme bend or pinch could be restricting the movement of the cable that moves your derailleur as you shift. Inspect the housing where it is visible, from the front of the bike where it connects to the shifter levers to the back where it connects to the derailleur. With the 0.5 visible on the bottom of the tool, use the hook on the left side to secure the tool onto a roller in your chain, if the opposite end slides between two rollers instead of sitting on top, you have a worn out chain and should replace it before further adjusting your derailleur to fix any issue.ĭamaged housing or frayed cable can both be the culprits behind your shifting problems.
On most 11 and 12-speed chains, the manufacturer suggests replacing the chain when it reaches 0.5% wear. On the tool, you will see a 0.5% on one side and 0.75% on the other. Here’s how: Get yourself a chain checker tool! This tool isn’t expensive and it is a sure-fire way to know when you need to replace your chain. Even if you are not experiencing problems, checking chain wear once a month is a good idea.
If you are experiencing chain skip, if your chain is falling off unexpectedly or if your shifting is just generally rough, always check your chain wear. This damage cannot be reversed, so it’s a good idea to check your chain wear often and replace the chain… or you might find yourself having to replace the whole drivetrain. If you keep riding with a worn out chain, it will start to cause the teeth on your cassette and chainrings to wear as well. This wear will actually lengthen each link. The rollers and pins that hold your chain together wear down with every ride, a process that can happen more quickly if you ride in adverse conditions. Stay tuned for a future article about adjusting your front derailleur and how to replace cable and housing.įirst, brush up on the parts of the derailleur:īefore making any adjustments, there are a few things on your bike that could be broken or worn-out, causing shifting issues.Ĭhain wear or “stretch” occurs naturally over time as you ride. Below you will learn some common issues that could be causing your shifting woes and basic rear derailleur adjustments that will help you shift a little easier. If you are experiencing consistent clicking as you pedal, inconsistent shifting or if you can’t shift into some cogs on your cassette, knowing how to adjust your rear derailleur could help you solve or at least diagnose your problem. Shifting issues are always frustrating but in some cases, they could even lead to damage to your bike or cause an accident.
How to Adjust a Bike Derailleur Shifting Problems? Learn How to Make Adjustments to Your Rear Derailleur for Smooth and Quiet Shifting
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