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29 x 1.7/2.2 48-mm Presta Valve Inner Tube
29 x 1.7/2.2 48-mm Presta Valve Inner Tube
  • 29 x 1.7/2.2 48-mm Presta Valve Inner Tube
  • 29 x 1.7/2.2 48-mm Presta Valve Inner Tube
  • 29 x 1.7/2.2 48-mm Presta Valve Inner Tube
  • 29 x 1.7/2.2 48-mm Presta Valve Inner Tube
  • 29 x 1.7/2.2 48-mm Presta Valve Inner Tube

29 x 1.7/2.2 48-mm Presta Valve Inner Tube

2 reviews
1 of 2 people recommends this product
This inner tube is suitable for 29" diameter tires with a 1.70 to 2.20 cross-section and a 48-mm Presta valve.
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        29" diameter tires with a 1.70 to 2.20 cross-section. ETRTO 44/57 - 622


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


        How to choose your inner tube

        Check all the information indicated on the sidewall of the tire (diameter and width). For example, 29 x 1.90 means that the tire is 29" in diameter and 1.90" wide.
        The dimensions in mm (ETRTO international unit) are also on the tire sidewall.
        For example, 50-622 means that the tire is 50-mm wide with a 622 mm inner diameter (approx. 29 x 2.00).

        Removing an inner tube

        Remove the old inner tube using Btwin 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 and position of your rim strip.
        A rim strip that’s even slightly bent can cause punctures.
        Check that your rim doesn’t have any other issues that could damage your inner tube.

        Installing the inner tube

        Watch our video before you start.
        Pre-inflate the inner tube slightly to avoid pinching.
        Make sure you’re using the correct valve for your rim and then insert it.
        Put the entire inner tube inside the tire so that it fits inside the rim.
        Take care not to pinch the inner tube when installing it.

        Installing the tire

        Start installing the tire at the valve.
        Finish installing the tire across from the valve to avoid pinching the inner tube.
        Never install your tire with a tool or a tire lever, as you risk pinching or puncturing the inner tube.

        Inflating the tire

        Carefully inflate your tire 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 the best tire performance, we recommend checking your tires and inflating them to the suggested pressure before every ride.


        250 g



        2/5 2 reviews
        1 of 2 people recommends this product
        Post a review
        Dave (United Kingdom) Used for 3 to 6 months Verified purchase What is a review "Verified purchase" ?

        Where review is marked as "Verified purchase" confirmed by Decathlon, this means that we could verify that the client who filed this opinion has purchased the product from us.

        We can confirm purchases for the reviews expressed on a request by e-mail after purchase or when the customer has this review from his personal space.

        If review is not marked as "Verified purchase", this does not mean that the author's review has no experience with the product may have given his review directly on the site without unique identification, or the product has been offered or paid.

        The label "Verified purchase" lets help you judge the reliability of a review.
        Luckily not had to use yes so can’t comment
        Let down
        Keith (United Kingdom) Used for 1 week or less
        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.
        Response of the brand
        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
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