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Btwin 900 Bike Multitool

Sale price: $15.00 Regular price: $24.99

18 functions in a single tool. The 900 compact multitool is essential for making repairs and adjustments when you're out cycling. It avoids all sorts of things going wrong.

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Size: Select a size
Sale price: $15.00 Regular price: $24.99

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Final Sale: No returns or exchanges

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San Francisco, 735 Market St. Options

Select an available color and size to see options.

About this item:

  • Versatility: Allows you to make standard adjustments and repairs to your bike
  • Compact design: Contains 18 tools in one
  • Weight: Weighs 5.5 ounces
  • Use: For bike adjustments
  • Size: Can fit in your pocket
Model: 8385878

Product Videos

Product Features

A photo of the Btwin 900 Bike Multitool in use

Btwin 900 Bike Multitool | Our design team developed this multi-function bike tool for making adjustments and repairs to your bike when out on rides.

18 functions in a single tool. The 900 compact multitool is essential for making repairs and adjustments when you're out cycling. It avoids all sorts of things going wrong.


Enables you to carry out standard bike adjustments and repairs.

Compact design

18 tools in 1.


5.5 oz.

Questions & Answers

Product Customer Reviews

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848 Reviews
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Btwin 900 Bike Multitool,unspecified
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Good for the price

This product is good for the price and does everything you would expect from a multitool.

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900 Bike Multitool

Has all the tools I need (plus some I don't). Well made and easy to use. Fits well in you hand. Reasonable weight Good value for money

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Great tool to keep in my bike fanny pack

It's light and super convenient to keep on hand just in case.

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Hello there,

We are glad to hear that you were able to find the right tool for your cycling needs. Have a great day. :)

functional and solid build

Still feel solid and tight

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great value for money

This is a great bit of kit and at £14.99 I think it's a bargain. I bought it whilst I was out cycling as I needed to make a few minor adjustments on the bike and it came in really handy. Has most tools you could need and it's easy stored in your jersey pocket or bike mounted bags. Very happy with this product

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Multi tool

Great multi tool.

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Good tools

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Chain breaker broken

First time I am using the chain breaker. The body is completely bent and broken. The chain is still on the bike. I will need to find another tool to solve the mess this one has created.

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Chain breaker broke first use

The Allen keys are decent on this, but the chain breaker bent on first use and broke 2x chains. Really annoying and cost me more unnecessary money on chains

Good apart from the chain tool.

Feature packed. Works perfectly well for most problems and small enough to store easily but its small size makes it difficult to use the chain link tool as the amount of force you need is painful to use.

Good bike multitool

For the price this is a nice edition for quick jobs and adjustments on your bike.

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Compact and useful tool

I bought this to carry with me when I am out and about on my cycles. It is small yet has several useful tools to use in the event of a breakdown of some kind which I will be able to deal with at the road side. Haven't used it yet but it is reassuring to know that I have it with me just in case. It appears well made and up to the job for which it is intended. I would recommend this tool.

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Lacks in the important parts

The tool is compact and made of a high quality, I thought it was the perfect tool. My view on this tool was then changed on a hot summers day, after a long ride I intended to participate in drinking a chilled beverage only to realise that the bottle opener was totally useless. The 10mm spanner was actually better for opening bottles.

must have for. bikers

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Very compact.

Very compact and easy to handle.

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Additional Product Information


Accessories: 100.0% Steel ; Frame: 100.0% Steel



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


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