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Btwin 20-24" Kid's Bike Stabilizers

Sale price: $24.99 Regular price:

Feeling ready to get rid of your stabilizers? You can quickly adjust or remove these stabilizers without tools according to your needs. It's time to try 2 wheels!

Color: Select a color
Size: Select a size
Sale price: $24.99 Regular price:

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San Francisco, 735 Market St. Options

Select an available color and size to see options.

Model: 8550741

Product Features

A photo of the Btwin 20-24" Kid's Bike Stabilizers in use

Btwin 20-24" Kid's Bike Stabilizers | Need a helping hand for learning to ride a bike? These small wheels are compatible with bikes with 20" and 24" wheels with or without a derailleur.

Feeling ready to get rid of your stabilizers? You can quickly adjust or remove these stabilizers without tools according to your needs. It's time to try 2 wheels!

Easy to use

Removable and adjustable without tools


Compatible with all 20" and 24" bikes (mountain, hybrid, and city bikes)

Bearing quality

Rubber wheels and ball bearings ensuring a silent glide

Product Customer Reviews

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Btwin 20-24
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Just right

Great training wheels, sturdy. They do need tightening regularly but not a problem.

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Not great. But it surves it’s purpose

I had the same experience as other reviewers, they loosened up ever 10meters. I glued the screews into place. Problem resolved. The biggest issue I had was, they scratched the paint on the bike.

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Manual screw problems

Tje manual screws will loosen no matter how jard you fasten them. I had to use a plier to prevent them from loosening, but there is a chance that this will damage the plastic.

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Bike stabilisers

Easy to assemble and good quality

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Easy to fit and well made.

These stabilizers are well made with a good range of adjustability, and use proper bearings for the wheels instead of the usual cheap plastic wheel rotating around an axle. This means that they run freely and smoothly. They were bought for my 2 boys bikes, both of which have 20" wheels. They are easy to fit, however just bear in mind that there is a stay on the attachment bracket that will need to rest against the frame of the bike. I would HIGHLY advise anyone fitting them to place a wedge of thick neoprene or similar material in between the stay and the frame before tightening up the wheel nuts or the stay will mark the frame of the bike. Once on though, they are solid and are far better in quality than the comparable options on a well known "jungle" website.

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Nice product

Thank you

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Stabilisers are good but a bit tricky to get right so the back wheel is not off the ground. But very Adjustable to suit.

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Excellent and safety

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Does the job. Having stabilisers has given my daughter lots of confidence in learning to ride. Happy days ahead.

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Good product

Really solid metal stabiliser, quite heavy and robust. The only issue is the connector only has one screw and the other part just rests again the bike, in order to fix this I just use 2 plastic ties, now it is super solid. My son has ridden his bike several times in the park on bike paths and on uneven terrain and no problems so far. The quick and easy fit is the best aspect of this product but I would recommend getting a couple of plastic ties from your local DIY shop.

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bike stabilisers

all good

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Wasting money

My grandson used the wheels stabilisation for 10 min and the wheels broke,they are danger

Kept on coming off

Came off every time my son hit a kerb.

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Really dangerous. Do not buy. Also wrecks frame

I have bought two Btwin bikes for my kids and been really happy with them, but these stabilisers are a disaster: 1 - They fell off several times in a short ride on my daughters 20" Btwin mountain bike even though I had tightened them as much as I could with the spanner provided with the bike. The design flaw is that they have an arm which holds onto but is not fastened to the frame. If the wheel hits a bump, that is enough force to dislodge this from the frame and collapse the stabiliser. My daughter fell off and hurt herself several times as a result 2 - Where the arm meets the frame is a just a metal bracket resting on metal frame and constantly moving, so within a minute had worn off the paint on her brand new bike. This is very poor design. A simple piece of rubber or better a fastening camp would make this much safer and secure. In the meantime I will try using plastic ties to try to stop this happening made it still feels really unsafe. I want Decathlon to replace these dangerous items but they don't seem to have any better product.

Very reliable product

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Additional Product Information



  • 100% Styrene ethylene butadiene styrene


  • 40% Zinc alloy
  • 60% Polypropylene

How to install the stabilizers

Before use, you will need to attach the stabilizer bracket to the chainstays using a 15 mm wrench. This bracket stays on the bike and you use the dial to remove or adjust the stabilizers.

Tool-free assembly and removal

These stabilizers can be easily taken off and adjusted using the dial. You can easily adapt the height to suit your bike. This dial lets you easily remove or replace the stabilizers depending on the kid's needs. You can also save space when storing the bike or putting it in your trunk!

Silent wheels

The PU rubber wheel and ball bearings make the stabilizers glide silently over any terrain.

Pack contents

These stabilizers are sold in pairs, i.e. 1 wheel and arm for each side of the bike.



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