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Btwin, Chain Whip Cassette Remover
Chain whip for removing a bike cassette. Use with cassette remover wrench.
Free shipping over $35
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 Videos
Product Features

Compatibility
With 11-12-13-14 cogs and 7 to 11-speed cassettes.
Easy to use
To be used alongside a cassette removal tool.
Weight
Weight: 18.1 oz.
Product Customer Reviews

Wish I'd known about this before spending nearly all day trying to remove a cassette using a chain whip, skinning my knuckles and bruising my hands. This tool made it so easy.
The tool does exactly what it is designed for
Grips 11 tooth cassette fine but you need a longer cassette tool, like the decathlon one, to get a spanner on without fouling the teeth for the other sizes.
Good piece of kit and did exactly what I needed it for.
Easy to fit onto the cassette (mine is an 11 speed) but the lugs on the opposite face get in the way of the spanner preventing you from easily turning your cassette removal tool
Snapped two chain whips from amazon trying to remove a particularly light cassette lockring. This tool is a beast and did the job perfectly
Really impressed with this tool. An ingenious solution to the problem of gripping a cassette - I'm surprised nobody else makes or sells them (as far as I've seen). I've just used it for the first time and it worked a treat. That was on the 12T sprocket of a Shimano 12-25 block. I did notice however the reviewer who said it didn't fit their Shimano 13T sprocket, so I then tried slotting (the now loose) 13T from my block on the tool - it didn't fit properly and then jammed and I had to force it out. The 12T sprocket fits easily and snugly. So there may be a problem with using it on 13T sprockets.
Simply does not fit on my Shimano 13T sprocket...really it does not - too tight. As an experienced bike maintainer, I am so disappointed with this tool...back to the trusty and traditional chain-whip.
Please return it to us for a refund or an exchange.
Peter Lazarus, National Cycling Manager, DECATHLON
Compared to the old style chain whips this is just so easy to use and can be use of a wide variety of cassettes. A must for every bike tool box
This is a superb tool. Its not a chain whip - it's far superior. Extremely robust tool - already used it twice in two weeks to remove cassettes. Easy to use, keep clean and keep your hands clean when removing the old mucky cassettes. Great price at Decathlon for such a super tool.
Such a simple idea. Robust and easy to use along with a cassette lockring remover. I am left handed and always find using a standard chain whip i.e. the type with the short length of chain attached , a bit awkward. This tool makes the job easy.
Great tool at decent price
Have used on 2 bikes, with both 11 & 12 tooth cassette sprockets. Very easy to fit over a Shimano hex cassette tool and hold the cassette in place while turning the lock ring.
I am very impressed with this tool, its a good strong very well made tool.. Well thought out, right down to slanted hole for hanging up centrally. It is easy to use as there are no moving parts, just like a spanner, once in place it does not slip and combined with a lockring removal tool it is a simple one handed process to use this tool. Good grip in hand and on the job.
I have used this now to change cassettes on both my campag and shimano groupsets. To say that it is simple to use is an understatement, and it makes the whole operation unbelievably simple and effective. I recommend this product most highly.
Additional Product Information
Composition
Bottle/Body
- 100% Steel
Handle
- 100% Polypropylene
Dimensions
Length: 340 mm. Weight: 18.1 oz.
Use
The B'TWIN professional chain whip lets you remove cassettes with 11- to 14-tooth cogs and 7- to 11-speed cassettes. To be used alongside a cassette removal tool.
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, Chain Whip Cassette Remover
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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.
