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What could cause the bicycle chain to break?

5 min read

Asked by: Robin Simpson

1) Your chain might be too loose. 2) Your chain might be dirty or rusty. 3) Your front gears might not be working well with your back gears. 4) Your bike chain might be too long or too short.

Why would a bicycle chain break?

Chains, like anything else on your bike, can be damaged if it gets hit hard enough. While not as common, chains can break if they are involved in a rock strike or other impact. Impact damage to chains can be more difficult to repair than if the chain breaks due to wear.

How often do bicycle chains break?

about every 2,000 to 3,000 miles

Most mechanics agree that you should replace your chain about every 2,000 to 3,000 miles, depending on your riding style. Many Tour De France riders wear out two or even three chains on their primary bike over the course of the three-week race.

What happens if bike chain breaks while riding?

If a motorcycle chain breaks while riding, you will immediately lose the driving force the engine applies to the rear wheel and your motorcycle will lose power.

How much force does it take to break a bike chain?

Wippermann’s internal standard is 9,500-11,000 Newtons of breaking force for its bicycle chains, and they achieved that; some of the others fell short of that.

How much does it cost to fix a broken 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.

How long should a bicycle chain last?

The Lifespan of a Bicycle Chain



Generally speaking, with good maintenance, you should only need to replace your chain every 2000-3000 miles. But some riders may find that their riding style causes them to need to change to a new chain every 500 miles.

How much is a new chain for a bike?

A bike chain costs anywhere from $10 to $90 depending on the brand, quality, and type of bike you’re buying it for. Basic, cheaper bikes that need a simple chain will be closer to $10. Higher quality chains that are durable and made for top notch road bikes will cost $60 to $90.

Can you fix a broken bicycle chain?

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 broken chain?

Quote from video: Taking it past the point where you think it's close tight and it'll kind of spring back in place that addition of a jump ring then will allow you to either add your new clasp.

How do you prevent chain wear?

How to Prevent Chain Stretch. The most important factor in preventing chain stretch is lubrication. If roller chains are poorly lubricated, stretching will take place very quickly. When a chain has elongated 3% of its original length, it must be replaced.

Why does my BMX chain keeps snapping?

Make sure the pin isn’t seated in one side of the link more than the other side, always keep the pin even. Is your chain super tight? Super loose? first off, are you snapping the link or are they pulling apart at the pins?

How much strength does it take to break a chain?

Steel has very high tensile strength. For chain tension to permanently deform a chain link plate (permanently stretch but not break), the tensile force would likely have to be at least 200 lbf per plate.

How much weight can a chain hold?

ALLOY STEEL CHAIN (GRADE 80)

Trade Size In Inches Working* Load Limit Lbs. Weight per 100 Feet Lbs.
1/4 3,500 71
5/16 5,100 106
3/8 7,100 144
1/2 12,000 236

How do you break chains?

Quote from video: To break the chains in a path to Jotunheim in the journey in God of War go to and lift the door to the right.

Can you fix a broken bike chain?

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 much is a new bicycle chain?

A bike chain costs anywhere from $10 to $90 depending on the brand, quality, and type of bike you’re buying it for. Basic, cheaper bikes that need a simple chain will be closer to $10. Higher quality chains that are durable and made for top notch road bikes will cost $60 to $90.

How do you break a chain on a mountain bike?

Quote from video: Tool is a chain tool and it is basically this pin here that will push rivets out of the center of our chain links. So in order to use it.

Why does my gold chain keep breaking?

Liquid and gel residues can build up on your pieces and make them hard to clean. Grit or microcrystals in products can act as abrasives on metals leading to wear and tear. Plus some corrosive chemicals can slowly damage the metal in jewelry pieces, too. Eventually, weak points may cause chains to break unexpectedly.

Do real chains break?

Rope chains that are 3.0mm or thicker are a lot more durable than chains that are 2.5mm or thinner. The thicker chains are definitely strong and durable enough for everyday wear and will not break so easily.

Can a solid gold chain break?

Solid gold chains are the most expensive option, but they are also the strongest and most durable. Hollow chains are less expensive, but there is a potential problem with them: These chains are easy to break or dent, and if that happens, they are difficult to repair.