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      • 29x1.9/2.5 mm Presta Valve Inner Tube 48 mm
      • 29x1.9/2.5 mm Presta Valve Inner Tube 48 mm
      • 29x1.9/2.5 mm Presta Valve Inner Tube 48 mm
      • 29x1.9/2.5 mm Presta Valve Inner Tube 48 mm
      • 29x1.9/2.5 mm Presta Valve Inner Tube 48 mm
      29x1.9/2.5 mm Presta Valve Inner Tube 48 mm
      DECATHLON

      29x1.9/2.5 mm Presta Valve Inner Tube 48 mm

      8641817
      $5.00
      Tax included
      1344 reviews
      1259 of 1266 people recommends this product
      • 29x1.9/2.5 mm Presta Valve Inner Tube 48 mm
      • 29x1.9/2.5 mm Presta Valve Inner Tube 48 mm
      • 29x1.9/2.5 mm Presta Valve Inner Tube 48 mm
      • 29x1.9/2.5 mm Presta Valve Inner Tube 48 mm
      • 29x1.9/2.5 mm Presta Valve Inner Tube 48 mm
      29x1.9/2.5 mm Presta Valve Inner Tube 48 mm
      Size:
      Sizes guide
      Quantity

      Home Delivery
      Within 48 Hours
      Available
      Click & Collect
      Pickup in store within 4 Hours
      Stock availability
      This inner tube is compatible with 29" diameter tyres, with a cross-section ranging from 1.90 to 2.50 with a 48 mm Presta valve.

      Presta valve inner tube for 29" tyres with a 1.90 to 2.50 cross-section.

      Main part: 100.0% Synthetic Rubber; Valve: 100.0% Brass; Cover: 100.0% Polypropylene

      BENEFITS

      Compatibility

      29-inch diameter tyres, 1.90 to 2.50 cross-section. ETRTO 47/64 - 622

      Waterproof

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

      TECHNICAL INFORMATIONS

      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.

      Weight:

      230 g

      Reviews

      4.61/5 1344 reviews
      1259 of 1266 people recommends this product
      FABRIZIO (Italy) ✓ Verified purchase What is a "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 a review is not marked as "Verified purchase," this does not mean that the author's review has no experience with the product. They may have given their review directly on the site without unique identification, or the product has been offered or paid by someone else.

      The label "Verified purchase" let's help you judge the reliability of a review.
      Buon prezzo
      cámara 29"
      Antonio jesus (Spain) ✓ Verified purchase What is a "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 a review is not marked as "Verified purchase," this does not mean that the author's review has no experience with the product. They may have given their review directly on the site without unique identification, or the product has been offered or paid by someone else.

      The label "Verified purchase" let's help you judge the reliability of a review.
      precio calidad excelente
      Lorenzo (Italy) ✓ Verified purchase What is a "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 a review is not marked as "Verified purchase," this does not mean that the author's review has no experience with the product. They may have given their review directly on the site without unique identification, or the product has been offered or paid by someone else.

      The label "Verified purchase" let's help you judge the reliability of a review.
      Buone
      Sebastian (Italy) ✓ Verified purchase What is a "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 a review is not marked as "Verified purchase," this does not mean that the author's review has no experience with the product. They may have given their review directly on the site without unique identification, or the product has been offered or paid by someone else.

      The label "Verified purchase" let's help you judge the reliability of a review.
      Ottima qualità prezzo
      Dobra dętka
      Paweł (Poland) ✓ Verified purchase What is a "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 a review is not marked as "Verified purchase," this does not mean that the author's review has no experience with the product. They may have given their review directly on the site without unique identification, or the product has been offered or paid by someone else.

      The label "Verified purchase" let's help you judge the reliability of a review.
      Dobra jakość i cena
      crevaison sans cesse
      Ady (France) ✓ Verified purchase What is a "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 a review is not marked as "Verified purchase," this does not mean that the author's review has no experience with the product. They may have given their review directly on the site without unique identification, or the product has been offered or paid by someone else.

      The label "Verified purchase" let's help you judge the reliability of a review.
      très mauvaise qualité, c'est la 3ème que je crève alors que je roule en urbain ! Ce n'est pas normal, en plus la dernière, je l'ai fait changé en magasin car je me suis dit que ça venait de moi lors du montage, et paf 2 mois après, encore crevé ! Il faut faire quelque chose pour améliorer, je n'en acheterai plus, la qualité baisse chez décathlon !
      Chambre à air pas chère et efficace
      vincent (France) ✓ Verified purchase What is a "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 a review is not marked as "Verified purchase," this does not mean that the author's review has no experience with the product. They may have given their review directly on the site without unique identification, or the product has been offered or paid by someone else.

      The label "Verified purchase" let's help you judge the reliability of a review.
      Pour mon vtt cette chambre à air fait le travail pour un prix imbattable
      bon rapport qualité prix
      Pierre yves (France) ✓ Verified purchase What is a "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 a review is not marked as "Verified purchase," this does not mean that the author's review has no experience with the product. They may have given their review directly on the site without unique identification, or the product has been offered or paid by someone else.

      The label "Verified purchase" let's help you judge the reliability of a review.
      utilisation sur vélo de ville
      Buena calidad-precio
      Silvia (Spain) ✓ Verified purchase What is a "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 a review is not marked as "Verified purchase," this does not mean that the author's review has no experience with the product. They may have given their review directly on the site without unique identification, or the product has been offered or paid by someone else.

      The label "Verified purchase" let's help you judge the reliability of a review.
      Buena calidad-precio
      ottimo prodotto
      Raffaele (Italy) ✓ Verified purchase What is a "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 a review is not marked as "Verified purchase," this does not mean that the author's review has no experience with the product. They may have given their review directly on the site without unique identification, or the product has been offered or paid by someone else.

      The label "Verified purchase" let's help you judge the reliability of a review.
      il prodotto sembra ben fatto , l ho scelto per la sua leggerezza da tenere nello zaino in caso di foratura.

      BENEFITS

      Compatibility

      29-inch diameter tyres, 1.90 to 2.50 cross-section. ETRTO 47/64 - 622

      Waterproof

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

      TECHNICAL INFORMATIONS

      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.

      Weight:

      230 g

      Reviews

      4.61/5 1344 reviews
      1259 of 1266 people recommends this product
      FABRIZIO (Italy) ✓ Verified purchase What is a "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 a review is not marked as "Verified purchase," this does not mean that the author's review has no experience with the product. They may have given their review directly on the site without unique identification, or the product has been offered or paid by someone else.

      The label "Verified purchase" let's help you judge the reliability of a review.
      Buon prezzo
      cámara 29"
      Antonio jesus (Spain) ✓ Verified purchase What is a "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 a review is not marked as "Verified purchase," this does not mean that the author's review has no experience with the product. They may have given their review directly on the site without unique identification, or the product has been offered or paid by someone else.

      The label "Verified purchase" let's help you judge the reliability of a review.
      precio calidad excelente
      Lorenzo (Italy) ✓ Verified purchase What is a "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 a review is not marked as "Verified purchase," this does not mean that the author's review has no experience with the product. They may have given their review directly on the site without unique identification, or the product has been offered or paid by someone else.

      The label "Verified purchase" let's help you judge the reliability of a review.
      Buone
      Sebastian (Italy) ✓ Verified purchase What is a "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 a review is not marked as "Verified purchase," this does not mean that the author's review has no experience with the product. They may have given their review directly on the site without unique identification, or the product has been offered or paid by someone else.

      The label "Verified purchase" let's help you judge the reliability of a review.
      Ottima qualità prezzo
      Dobra dętka
      Paweł (Poland) ✓ Verified purchase What is a "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 a review is not marked as "Verified purchase," this does not mean that the author's review has no experience with the product. They may have given their review directly on the site without unique identification, or the product has been offered or paid by someone else.

      The label "Verified purchase" let's help you judge the reliability of a review.
      Dobra jakość i cena
      crevaison sans cesse
      Ady (France) ✓ Verified purchase What is a "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 a review is not marked as "Verified purchase," this does not mean that the author's review has no experience with the product. They may have given their review directly on the site without unique identification, or the product has been offered or paid by someone else.

      The label "Verified purchase" let's help you judge the reliability of a review.
      très mauvaise qualité, c'est la 3ème que je crève alors que je roule en urbain ! Ce n'est pas normal, en plus la dernière, je l'ai fait changé en magasin car je me suis dit que ça venait de moi lors du montage, et paf 2 mois après, encore crevé ! Il faut faire quelque chose pour améliorer, je n'en acheterai plus, la qualité baisse chez décathlon !
      Chambre à air pas chère et efficace
      vincent (France) ✓ Verified purchase What is a "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 a review is not marked as "Verified purchase," this does not mean that the author's review has no experience with the product. They may have given their review directly on the site without unique identification, or the product has been offered or paid by someone else.

      The label "Verified purchase" let's help you judge the reliability of a review.
      Pour mon vtt cette chambre à air fait le travail pour un prix imbattable
      bon rapport qualité prix
      Pierre yves (France) ✓ Verified purchase What is a "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 a review is not marked as "Verified purchase," this does not mean that the author's review has no experience with the product. They may have given their review directly on the site without unique identification, or the product has been offered or paid by someone else.

      The label "Verified purchase" let's help you judge the reliability of a review.
      utilisation sur vélo de ville
      Buena calidad-precio
      Silvia (Spain) ✓ Verified purchase What is a "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 a review is not marked as "Verified purchase," this does not mean that the author's review has no experience with the product. They may have given their review directly on the site without unique identification, or the product has been offered or paid by someone else.

      The label "Verified purchase" let's help you judge the reliability of a review.
      Buena calidad-precio
      ottimo prodotto
      Raffaele (Italy) ✓ Verified purchase What is a "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 a review is not marked as "Verified purchase," this does not mean that the author's review has no experience with the product. They may have given their review directly on the site without unique identification, or the product has been offered or paid by someone else.

      The label "Verified purchase" let's help you judge the reliability of a review.
      il prodotto sembra ben fatto , l ho scelto per la sua leggerezza da tenere nello zaino in caso di foratura.