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Btwin 500, Bike Chain Tool

Regular price: $12.99 Regular price:

Removing and repairing your bike chain. Compatible with 1 to 11-speed chains. (Be careful, not compatible with reinforced chains).

Color: Select a color
Size: Select a size
Sale price: $12.99 Regular price:

Free returns

Free shipping over $35

Free pickup

San Francisco, 735 Market St. Options

Select an available color and size to see options.

Model: 8315960

Product Features

A photo of the Btwin 500, Bike Chain Tool in use

Btwin 500, Bike Chain Tool is designed for removing, repairing and refitting your bike chain. Compatible with 7- to 11-speed chains.

Removing and repairing your bike chain. Compatible with 1 to 11-speed chains. (Be careful, not compatible with reinforced chains).


Compatible with all standard 7 to 11-speed chains.


6.2 oz.

Product Customer Reviews

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748 Reviews
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Btwin 500, Bike Chain Tool,base color
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Chain splitter

Had read it was poor quality by someone but found it was quite a good tool. Like anything else you buy treat it with respect and it will be fine

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Does what it says

Still works and I have used it quite often, no complaints.

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Bought today and broke after 1st use. I didn't print the store receipt, but hope Decathlon would refund me.

Does the job

Perfect tool for easily splitting and reconnecting a chain,

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Unfit for purpose

Broke on 1st use.

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Please return this item to us for a refund if it has broken. We can swap it for you. We have a sturdier model in our range which may be more suitable:
Peter, Cycling Manager, DECATHLON


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Chain tool

Only downside is that there is no pin breaker

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500 bike chain tool

Does the job. Cheap and easy to stow away if needed on a long ride.

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Chain tool

Pada yang kaki repair kt Rumah Tool ni sangat penting..

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Dear Customer, thank you for your time in rating our product/service. We are glad to know that you have enjoyed shopping with us. Thank you once again for your time and we hope to serve you again soon!

Nurul amera

Get the latest 900 model

Product seen on Nov. 10, 2018. Why do you continue to sell this 500 model in Bangkok / Thailand knowing that so many people broke it. I was looking for the lastest model. Thank you.

Dear Sir,
Thank you for your feedback for our products. We will start to investigate collect the data about the product quality immediately. And for Chain tools 900 it's available for sale in store but there is some mistake that makes the product not show on our website but you can still order Chain tool 900 on our website by
1. Order any products with price 390 thb
2. On check out process please note as Chain tool 900 8351521 needed.
Thank you again for your feedback.
доволен съм от продукта

Много се радвам,че получих компетентно мнение от служителя на дадения отдел.

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Přesná nýtovačka

zatím spokojenost

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Nytovačka na řetěz

Výborný pomocník za fajn cenu. Rozhodně doporučuji zakoupit.

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Nýtovač řetězu

S nýtovačkou jsem spokojen, již jsem ji 2x použil. Je pevná, funkční a kvalitní!

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Einkauf, Lieferung

Alles einfach und gut in der Handhabung.

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Additional Product Information



  • 100% Steel


  • 100% Polyamide



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
  1. product-research

    Research and development

    delivers high-quality cost-effective products

  2. State-of-the-art production processes

    minimize manufacturing costs

  3. Optimized supply chain

    reduces retail prices

  4. laptop-checkout

    Minimal retail footprint

    lowers overhead and indirect costs


Size Guide Visual