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29x1.7/2.2 mm Presta Valve Inner Tube 48 mm

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Sale price: $3.99 Regular price:

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Model: 8311104

Product Videos

Product Features

A photo of the 29x1.7/2.2 mm Presta Valve Inner Tube 48 mm in use

29x1.7/2.2 mm Presta Valve Inner Tube 48 mm is designed for 29" diameter tires, 1.70" to 2.20" wide tire with 48 mm Presta valve

Presta valve inner tube for 29" tires with a 1.70 to 2.20 cross-section.


29-inch diameter tires, 1.70 to 2.20 cross-section. ETRTO 44/57 - 622


Optimized composition to ensure your inner tube has a good seal.

Product Customer Reviews

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385 Reviews
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29x1.7/2.2 mm Presta Valve Inner Tube 48 mm,base color
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Luckily not had to use yes so can’t comment

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Let down

Bought 2 of these. One to replace a used inner tube and one as backup to carry with me. Now onto my second one as the first one lasted about 15miles. Whilst riding the tube simply failed going totally flat within seconds. Upon inspection the tube has simply failed splitting around the valve and cannot be fixed. Fingers crossed this is a one off but now I'm conscience of a potential problem. Won't buy this product again.

Thank you for your review of this innertube. I have forwarded your feedback on to the team in charge of this item.
If the tube was faulty, please return it to us for a refund or an exchange with your receipt.
Peter, Cycling Manager, DECATHLON
Simple but effective

Ideal for MTB and reasonably priced

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Good quality product

Manufacturing quality of both rubber & valve is good. Sizing is perfect. No complaints at all.

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Accomplishes its purpose.

Great choice for those ones who own a cycle brand different from the house's one, at an unbeatable price. Though 48mm valve is a bit long for my tyre, I recommend it.

Great value

These tubes work really well, as good as the big brands and far cheaper so represent great value.

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rockrider 29er

picked up bike on Friday afternoon and rode it to York and scarborough Saturday and sunday. no problems with gears slipping as I thought there would be.

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Will be stocking up on these tubes

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Calidad precio

Buen producto a un buen precio ya compre otras de 27" y me salieron buenas por eso repito con las de 29"

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Cámara 29

Muy buena calidad precio

Buen artículo a un buen precio.

Buen artículo a un buen precio.

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Sin más

Cumple su función, en comparación a otras cámaras parece un poco más pesada

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Buen repuesto

La llevo como repuesto en mis salidas. Buena relación/calidad precio

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Cumple con su cometido

Como digo en el título cumple con su cometido, las utilizo de repuesto y van bien, cumple con su función.

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Se rompen

Un desastre defectuosas

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Hola Fabi.

Sentimos las molestias ocasionadas.

Te recomendamos que te acerques a tu tienda Decathlon mas cercana para recibir asesoramiento técnico.

Te recordamos que dispones de 60 días para cambios o devoluciones.

Un Saludo.

Juan B. - Experto en Ciclismo
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Additional Product Information



  • 10% Brass
  • 90% Rubber - Isobutylene isoprene rubber - butyl

How to choose your inner tube

Check all the information indicated on the sidewall of the tire (diameter and width). For example, 29x1.90 means that the tire is 29 inches in diameter and 1.90 inches wide. On the tire sidewall, you will also find the dimensions in mm in ETRTO international units. For example, 50-622 means that the tire is 50 mm wide with a 622 mm internal diameter (approx. 29x2.00).

Removing an inner tube

Remove the old inner tube using B'Twin tire levers

Checks to carry out before installing an inner tube

Check the condition of your tire and replace it if necessary. Make sure no objects are lodged in the tire. Check the condition of your rim strip and that it is positioned correctly. A rim strip that is even slightly bent can cause punctures. Check that your rim does not have any other issues that could damage your inner tube

Mounting the inner tube

Watch our video before you start. Pre-inflate the inner tube slightly to avoid pinching. Insert the valve, making sure you are using the correct valve for your rim. Put the inner tube entirely inside the tire so that it fits inside the rim. Take care not to pinch the inner tube when fitting.

Mounting the tire

Start mounting the tire at the valve. Finish mounting the tire at the valve to avoid pinching the inner tube. Never mount your tire with a screwdriver or a tire lever, as you risk pinching and puncturing the inner tube.

Inflating the tire

Inflate your tire carefully, to the pressure recommended by the manufacturer (visible on the tire sidewall in PSI or bars, 1 bar = 14.51 PSI). Regularly check that your tire is in the correct position as you inflate it.

Tip from the pros

To avoid punctures from pinching and for best tire performance, we recommend that you check your tires and inflate them to the suggested pressure before every ride.


8.8 oz



Product testing

To guarantee optimal quality, 100% of our inner tubes are inflated for a period of 8 hours.

Storage instructions

Carry your inner tubes in a container that protects them from perforations (B'Twin carry case, original packaging, etc.).

Care instructions

Wheel size is printed on the sidewall of your tire. Always carry a spare inner tube and a pump.

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.

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Size Guide Visual