How do you loosen a tight bike chain?

What causes stiff link in bike chain?

The thing that causes most stiff links is compressing the sideplates too tightly together, a natural result of using a chain tool that presses in the chain pin under great force to install the chain. … The safe way to free a stiff link is to use a chain tool and push on both ends of the pin causing the stiff link.

Can a bike chain be to tight?

The rule of the thumb says that the exact tightness of a chain will only let you move for about half an inch. Now, if the chain is too loose, then you need to tighten it. If you cannot even move the chain, then it is too tight, and it needs to be loosened.

What is binding on a bike chain?

“Chain binding” occurs when the chain is really tight around the sprockets. No set of sprockets is perfectly round and centered (especially if worn a bit), and if the chain is tight at one spot in the rotation it likely will become too tight with another half-turn or so.

How do you put tension on a bike chain?

Raise the quick-release lever located in the middle of your rear wheel. Slide the wheel axle backward in the rear dropouts to increase the tension of the chain. Push the wheel axle forward in the rear dropouts to decrease the chain tension. Lower the quick-release lever after adjusting your chain tension.

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Can a bike chain stretch?

Do bicycle chains really stretch? The short answer is no, however they do wear in such a way as to cause their maximum length to increase. Mechanics usually refer to this as chain “stretch.” It is the sign of a worn out chain that should be replaced. Illustration of extreme wear on a chain pin.

Is my chain to tight?

Well, there are a few tell-tale signs that your chain tension isn’t set correctly, such as: A ‘wurring’ sound as you accelerate. Knocking between gear changes. The chain looking under strain when you sit on the bike.