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29x1.7-2.2 Bike Inner Tube - Presta

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Sale price: QAR 19,00 QAR 19,00

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This inner tube is suitable for 29" diameter tyres of 1.70 to 2.20 section with a 48mm Presta valve.

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

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Sale price: QAR 19,00 QAR 19,00

Regular price:

Product Features

A photo of the 29x1.7-2.2 Bike Inner Tube - Presta in use


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


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

Product Reviews

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1002 reviews

29x1.7-2.2 Bike Inner Tube - Presta
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Great product at a brilliant price.

Great product at a brilliant price, Decathlon is always my go to place for bikes and bike spares.

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Great bought as a present

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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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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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excellent product

excellent product

29 per wheel size

It is very good product

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Tube /Presta Valve

Very sad, teared tube at the valve root , As a cyclist enthusiasts and as a decathlon customer , it is sad, My weakened is ruined , trust is shattered,

Hello Sanjay

Thank you for taking the time out to review our product, We apologies for the inconvenience you faced while using our product, I request you to kindly visit our Decathlon store and return the back the Tubes, we can either replace it with a new or you can ask for a refund. If you are opting for a replacement please ask the sports leader to check the Tubes before you pick them.



Quality is good

Simply go for it

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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.

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Additional Product informations



  • 10% Brass
  • 90% Rubber - Isobutylene Isoprene Rubber - Butyl

How to choose your inner tube

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

Removing an inner tube

Remove the old inner tube using B'Twin tyre levers

Checks to carry out before installing an inner tube

Check the condition of your tyre and replace it if necessary.Make sure no objects are lodged in the tyre.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 tyre so that it fits inside the rim.Take care not to pinch the inner tube when fitting.

Mounting the tyre

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

Inflating the tyre

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

Tip from the pros

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


250 g

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