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Mountain Bike All Terrain 9 Speed Stiff Bead Tire,black, photo 1 of 4

Mountain Bike All Terrain 9 Speed Stiff Bead Tire,black, photo 2 of 4

Mountain Bike All Terrain 9 Speed Stiff Bead Tire,black, photo 3 of 4

Mountain Bike All Terrain 9 Speed Stiff Bead Tire,black, photo 4 of 4
Decathlon Btwin
88 Reviews

Mountain Bike All Terrain 9 Speed Stiff Bead Tire

Regular price: $24.99 Regular price:

Mountain Bike All Terrain 9 Speed Stiff Bead Tire,black, photo 1 of 4

Mountain Bike All Terrain 9 Speed Stiff Bead Tire,black, photo 2 of 4

Mountain Bike All Terrain 9 Speed Stiff Bead Tire,black, photo 3 of 4

Mountain Bike All Terrain 9 Speed Stiff Bead Tire,black, photo 4 of 4
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Regular price: $24.99 Regular price:

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Model: 8328431

Product Videos

Product Features

Mountain Bike All Terrain 9 Speed Stiff Bead Tire is designed for regular and intensive mountain biking on mixed terrain.

Excellent grip on all types of terrain.

A photo of the Mountain Bike All Terrain 9 Speed Stiff Bead Tire in use


For 26" inner tubes and wheels.


Excellent grip on all types of terrain with the aggressive V-shaped lugs.

Puncture resistant

Light skinwall sidewalls, flex bead and 55 TPI for a more comfortable ride.


The width (2.10) and the low-profile lugs offer excellent performance.


28.7 oz. Flex bead.


Mounting the tire without an inner tube requires the use of a liquid sealant.

Product Customer Reviews

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88 Reviews
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Mountain Bike All Terrain 9 Speed Stiff Bead Tire,black
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Tryes changed and back brake fixed

Good job got back brake fixed and new tyres put on its like a new bike . Happy with the service.

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Rien à redire.

Rien à redire.

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Acheté sur conseil du...

Acheté sur conseil du responsable rayon, mais pas adapté.... produit rendu!

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Merci de nous avoir donné votre avis concernant ce pneu VTT All terrain 9 Speed.

Je regrette que ce pneu n'ai pas correspondu à vos attentes mais je suis content que vous ayez trouvé une solution en magasin.


Paul Chef de Produit VTT All Mountain

Un très bon pneu

Je roule depuis de longues années en Michelin. J’ai voulu tester le Allterrain 9 qui me paraissait au toucher plus résistant aux crevaisons que le Michelin. 1er constat le pneu se monte très facilement (à la main sans savon) Aujourd’hui je l’ai testé en sous bois sur sol très sec, pierreux avec beaucoup de racines. Franchement ce profil à l’arrière est très efficace en dévers et son accroche est parfaite. Le pneu n’est pas tirant. Pour moi il est parfait sur une roue arrière. Je ne l’ai pas testé sur sol humide et hivernal à suivre mais je suis confiant.

Jean luc
Tres bon produit

Tres bon produit

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Très bonne accroche très...

Très bonne accroche très léger une résistance à la perforation convenable utilisation en XC

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Bonne accroche et résistance

Bonne accroche et résistance

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Un peu cher mais...

Un peu cher mais très bien

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Bon produit faut largement...

Bon produit faut largement les grandes marques

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Je ne peux ...

Je ne peux me prononcer car pas fait assez de kms .

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bon produit

bon produit

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Parfait pour le prix


bon pneu

Mes anciens pneus étaient usés à la corde, là avec mes nouveaux pneus je revis ! J'ai choisi ce modèle qui correspond plus à mon usage très polyvalent. Pour l'instant très content de mon achat à voir la qualité du produit dans le temps.

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Pneu VTT polyvalent

Pneu polyvalent qui accroche très bien sur le sec ainsi que les sols mouillés

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Additional Product Information



  • 80% Rubber - Natural rubber - Latex
  • 20% Rubber - Synthetic
  • 0% Polycarbonate - Acrylonitrile butadiene styrene

How to measure tire wear

To measure the wear on your tires and to know when they need replacing, you need to inspect the tread. The tread comes into direct contact with the terrain you are cycling on and therefore determines your tire's performance. A tire needs to be changed when the center knobs are worn down to the same height as the side knobs.

How to remove a tire

To remove your tire, first deflate the inner tube until no more air comes out. Once deflated, use a tire lever to remove the tire from the rim.

How to fit a tire

To put the tire back on, place one side of the tire into the bottom of the rim. Next, inflate your inner tube to approximately 30% before putting it into the tire (inflating it beforehand reduces the risk of pinching the inner tube). Then insert the other side of the tire into the rim, starting on the side opposite the valve. Before inflating the inner tube all the way, check to make sure it isn't pinched between the tire and rim.

How to inflate your tire correctly

Inflate your tire carefully. The recommended pressure is indicated on the side of your tire as well as on its product sheet (available online). Before each outing, make sure that your tires are at the correct pressure for your ride.

Tip from the pros

When inflating your tire, be sure to inflate it to the correct pressure for the terrain you will be riding on and especially the weather conditions. When riding in rainy weather, lower the tire pressure to increase the tire's traction. When riding in dry weather, you can increase the pressure for better performance.

Tubeless ready

This tire can also be used as a Tubeless tire (without inner tubes) when fitted to a Tubeless rim. Apply a special Tubeless liquid sealant to reduce the risk of punctures and improve air tightness. Preferably use a compressor or a high-pressure pump to inflate tubeless tires. Tubeless Ready optimizes grip and offers outstanding comfort.



Product testing

At B'Twin we design the tires of tomorrow. Our R&D engineers design our tires at our international headquarters in Lille, France. The tire is then tested in our laboratories as well as in real world by our professional cycling team to ensure outstanding quality. This expertise is highlighted on our range of B'Twin tires with the label "Designed in France."

Storage instructions

This is a flex bead tire and is easy to transport / store.

Care instructions

To get the best performance out of this tire, inflate it to the recommended pressure printed on the sidewall for the relevant type of terrain (lower pressure for slippery terrain). You should also check the carcass regularly to avoid any risk of a puncture or an accident.


Size Guide Visual