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Btwin, 3- to 8-Speed Bike Chain
Our chain was designed in collaboration with KMC, a globally-recognized brand and a leader in bike drivetrain parts. The chain has 118 links and is sold with a quick release
Free shipping over $49
Final Sale: No returns or exchanges
See our return rules
Free pickup
San Francisco, 735 Market St. Options
Select an available color and size to see options.
Product Features

Compatibility
For 3- to 8-speed drivetrains of all brands.
Questions & Answers
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Product Customer Reviews

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look good, and the quick release chains that come with look good. Only a few months since I've had them, but they work well thus far from continual use.
Does what it says on the tin. Price was pretty reasonable too
Without any problems will see how long gonna last
.
This is a bit wider than the equivalent 8-speed SRAM chain, so doesn't flex quite as easily - it's noisier in 1st gear on my 1x8 box-4 chainset (which has quite severe cross-chaining in the lower gears). However it should be more robust for the same reason. It worked well and has put in a solid performance. It's now beyond the 0.75% wear limit so I've replaced it.
Excellent product. Despite having a very old bike the chain worked perfectly.
Good bike chain for repairs.
Easy to fit
Was available on the shelve, fitted perfect.
I change chains every 1500 miles by which time the kmc x8 is usually approaching 0.075% wear limit. I’ll see how this one goes. I don’t know yet hence 4 stars.
A very good quality chain and definitely recommended
Good
Good replacement for the exact same item
Good Product
Additional Product Information
Composition
Main fabric
- 100% Steel
Mounting
Easy assembly by adapting the chain length with a chain tool available on our website (ref: 8351521)
Dismantling
Easy disassembly using a quick-release chain tool and/or a chain tool available on our website (ref: 8352339 and 8351521)
Number of links
117 + 1 quick release = 118 total
Origin
Imported
Superior quality. Unbeatable prices.
For 40 years, Decathlon has delivered the best value in the retail sports industry by offering high-quality, sustainable and cost-effective products.
Decathlon makes the difference
-
Research and development
delivers high-quality cost-effective products
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State-of-the-art production processes
minimize manufacturing costs
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Optimized supply chain
reduces retail prices
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Minimal retail footprint
lowers overhead and indirect costs

Btwin, 3- to 8-Speed Bike Chain
Your location: City, ST
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Heavy products return policy
If you return a product you will receive a refund for the purchase price plus any applicable sales taxes, less any non-refundable charges.
Decathlon will cover all shipping costs associated with your return except for items excluded from our return policy such as bikes, basketball hoops, snowboards, surfboards, tents, and other larger / heavier items.
Return costs for heavy products:
Weight Thresholds | Shipping within California | Shipping outside of California |
---|---|---|
> 9 lbs | $20.00 | $25.00 |
> 30 lbs | $50.00 | $65.00 |
> 100 lbs | $100.00 | $125.00 |
> 200 lbs | $200.00 | $230.00 |
If you return a product at any of our store locations, we will gladly help you find the best alternative product or refund you on the spot.
