Repairing Guides

how to repair a bike chain

by Brandi Rempel Published 3 years ago Updated 2 years ago
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How to Fix a Bike Chain or Install a New One

  1. Remove the Old Chain. Before beginning, shift your chain onto the smallest cog and smallest chainring. ...
  2. Sizing Your New Chain. There are two methods of sizing a chain. ...
  3. Routing the Chain. Before installing your chain, ensure the side with printing is facing out toward you as some chains are directional.
  4. Connecting the Chain. ...
  5. Inspect the New Chain. ...

Part of a video titled How to Fix a Broken Bicycle Chain - YouTube
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Itself. Once you've found the tight link simply grasp the chain with the tight link in between yourMoreItself. Once you've found the tight link simply grasp the chain with the tight link in between your hands and flex the chain. Laterally. This will open up the plates. And resolve the tight.

Full Answer

How often should you lubricate a bike chain?

  • Once it is cleaned thoroughly, users can start lubricating the chain entire length.
  • Lubricating the chain may seem easy, though it doesn’t apply similarly for all beginners.
  • That its, all done.

How to properly lubricate a bike chain?

Chain lubricant: Properly lubricating your chain helps extend the life of your drivetrain. Always apply bicycle-specific lube oil to a clean chain. There are two types of lube: wet or dry. Wet lube is best to use when you’ll be riding in wet conditions. It strongly adheres to the drivetrain and is less likely to rinse off in rain.

How to change and reattach a bike chain?

Why Does Your Bike Chain Fall Off?

  • Loose Part. Your chain may be too loose or worn out. This will prevent the links from being fitted properly onto their sprocket.
  • The Chain Is Very Long. The chain is too lengthy to fit through the sprocket. ...
  • Worn-Out Chains. If your chain looks worn out or discolored, it may be time to replace it. ...

How do you put a chain back on a bike?

The Guideline Of Putting Bike Chain Back On Derailleur

  • Shifting To Big Ring. Please start with the gear’s condition first by shifting it to the biggest chainring. ...
  • Re-Position Your Bike. ...
  • Fix The Tension. ...
  • Release The Derailleur. ...
  • Replace Your Broken Bicycle Chain. ...
  • Last Check. ...

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Can a broken bike chain Be Fixed?

A broken bicycle chain will render your bike useless but can be repaired on the road, at least sufficiently to allow you to ride home. You will need a bicycle chain-tool which comes as part of most multi-tools, as well as a spare quick-link.

How do you fix a bike chain at home?

0:162:48How To Repair A Bicycle Chain - GCN's Roadside Maintenance SeriesYouTubeStart of suggested clipEnd of suggested clipCage. Next attach one segment of the power link to each end of the chain. Put. The two ends of theMoreCage. Next attach one segment of the power link to each end of the chain. Put. The two ends of the power link together. Then pull it tight using your hand.

Is fixing a bike chain easy?

Unless you do a lot of mountain biking, it isn't often that you'll need to repair or change your bike chain. However, chains do break now and then, and being able to fix one on the street is no harder than fixing a flat tire if you are prepared. To fix a broken chain, all you need is a chain tool.

Can you reattach a bike chain?

0:241:46How to Change and Reattach a Bike Chain - YouTubeYouTubeStart of suggested clipEnd of suggested clipYou use this tool here which is called a master link plier and you're gonna open up the master linkMoreYou use this tool here which is called a master link plier and you're gonna open up the master link so you can remove the chain you take the pliers.

How do I fix my bike chain without tools?

2:267:01Roadside Bicycle Chain Repair - without master link - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd hold the four part of that derailleur down and remove the chain. Off of the chain ring. So itMoreAnd hold the four part of that derailleur down and remove the chain. Off of the chain ring. So it hangs over the bottom bracket. Give you a little bit more slack. Let's find that broken link again.

How do you relink a broken chain?

2:557:42How to Fix a Broken Bicycle Chain - YouTubeYouTubeStart of suggested clipEnd of suggested clipWe need to remove the damaged link along with a set of adjacent inter plate. Drive the appropriateMoreWe need to remove the damaged link along with a set of adjacent inter plate. Drive the appropriate rivet all the way out of the chain. And remove the damaged segment.

How much does it cost to repair a bike chain?

How much does a bike chain cost to replace? Entry level chains can start off around $15.00 with more expensive and higher performance chains ranging from $25.00 to $60.00 or more. More expensive chains increase shift quality and are generally more durable as they wear.

Why did my bike chain snap?

The break appears to be the link where the 'special' Shimano joining pin has been used to join the chain. Whether this is down to incorrect fitting or incorrect joining pin ( they differ depending on whether chain is 8, 9 , 10 speed etc.)

How do you reattach a bike chain pin?

2:597:04Remove & Replace A Chain Pin - Park Tool CT-3.2 Chain BreakerYouTubeStart of suggested clipEnd of suggested clipAnd you can feel it here again watchmaker category. Now I want to leave just the slightest. Bit ofMoreAnd you can feel it here again watchmaker category. Now I want to leave just the slightest. Bit of nub Yule on the end of that so when I put it back together.

Why does my bike chain keep falling off?

Starting with the big and most forgettable reason for bike chains to keep falling off is a stretch or worn chain. The big decisive indicator for a worn chain is slipping from the front chainrings when pedaling hard. Good mileage of hard pedaling is significant to cause the chain to stretch and damage inner rollers.

What to do if your chain breaks?

Add a new link as soon as possible to return your chain to its normal length. If your chain breaks, you can remove the broken link and reattach the chain for a temporary fix. However, the shorter chain won't be able to fit around all of your gears, severely limiting your range.

How to remove broken chain link?

You'll just need to remove the broken chain link by pushing its pin out with your chain breaker tool and then connect the 2 ends by pushing a pin between them. However, if you don’t have a new link, you can still connect the ends of the chain together using your chain breaker tool.

How many holes do you need to put a chain link through?

The link with the pin in it should be on the outside so that you can push it through all 4 holes (2 on each link) to complete your chain. To get the holes to line up, put the inner plates in the outer plates of the chain. Use your chain breaker tool the other way to push the pin through, completing the link.

Can you stretch a chain diagonally across gears?

Don't let it stretch diagonally across the gear s by being all the way to the right on the front gears and all the way to the left on the back gears at the same time. This chain fix is generally temporary, and you should add a new link or get a new chain shortly afterward.

Can you use a chain that has links?

It's not ideal to use a chain that has links with different levels of wear. The best thing to do is to replace the entire chain instead of adding a new link. Master links are made to fit easily onto a bike. They are easy to install quickly, too, making them handy to keep in your saddle bag on long trips.

Can you fix a broken bicycle chain?

If you have a chain breaker tool, also called a chain tool, then fixing a broken bicycle chain is easy. You can do most routine maintenance by yourself, however, you should know that after a chain breaks it's best to get a new chain shortly after making repairs. Steps.

What do I need to fix a broken chain?

To fix a broken chain all you need is a chain tool. These are compact and built into many common multi-tools like the one shown. You may even have one on your multi-tool that you never even knew what it was for! At home in your garage its possible to repair a chain with just a hammer and pliers, but a chain tool is easier, ...

How to remove a chain pin without a chain tool?

If you want to do this without a chain tool: drill a hole in a piece of wood and place the pin you want to remove over the hole. find a machine screw about the size of the chain pin and use it as a peg to bang the chain pin out with a hammer. It's tricky because you don't want to bang it out all the way. Ask Question.

Can you repair a chain with a hammer?

At home in your garage its possible to repair a chain with just a hammer and pliers, but a chain tool is easier, and really the only option on the street .

Can you use old bike chain as a cable?

If you were just putting on a new chain in the comfort of your home, now got an old worn chain to reuse! Since you know how to remove links and reattach the segments, you can use part of the old chain as a cable to lock your seat onto your bike. This is very handy in urban areas.#N#You can also make yourself a bike chain bracelet or an earring. You'll need a fairly big piercing and a tough ear to get that stud through.

Types of Bike Chains

Generally, bike chains are defined by the number of cogs on your rear cassette. So if you have eight gears on your back wheel, you should be using an eight-speed chain. 12 gears gets a 12-speed chain. That’s because the number of gears the chain shifts between determines how wide the chain should be.

Bike Chain Tools and Parts

It doesn’t take expensive tools or fancy parts to work on your bike’s chain - though you will need specialized tools. You’ll need a simple chainbreaker tool (most multitools will have one), a “master link” for your chain, and a pair of needle-nose pliers.

How Often Should you Replace a Bike Chain?

There is no hard rule for how many miles a chain will last. It really depends on your riding style, and conditions. For average road or commuter bikes, you can expect to get about 1000 miles out of each chain. For most mountain bikes it’s closer to 500.

How to Check Your Bike Chain for Wear

To take the guesswork out of knowing when to replace your chain, manufacturers have come up with inexpensive gauges. Your local bike shop will have one, or you can just purchase one for your garage. Every few weeks, use it to check your chain.

What is a power link on a bike chain?

A PowerLink allows you to remove your chain without a chain breaker and reattach your chain without fumbling with pressing a pin back into your chain link.

Can you ride alone on a bike?

Getting stranded on the side of the road or miles down a trail is never fun. In fact, it is one of the main reason cyclists avoid riding alone. Learning some basic bike repair tips can help you feel more confident on solo rides and enable you to be the hero should a buddy have a bike issue.

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