Filtres 0
$10.00
20x1.7/2.2 Self-Repairing Schrader Inner Tube
  • 20x1.7/2.2 Self-Repairing Schrader Inner Tube
  • 20x1.7/2.2 Self-Repairing Schrader Inner Tube
  • 20x1.7/2.2 Self-Repairing Schrader Inner Tube
  • 20x1.7/2.2 Self-Repairing Schrader Inner Tube
  • 20x1.7/2.2 Self-Repairing Schrader Inner Tube
$10.00

20x1.7/2.2 Self-Repairing Schrader Inner Tube

176479
19 of 24 people recommends this product
Description
This inner tube allows you to continue cycling when a conventional inner tube would have gone flat.
Quantity
Max quantity is reached
Home delivery not available
Home delivery available

    Online order collection points:

        *Availability given as an indication only.
        This product is not available

        BENEFITS

        Compatibility

        20" children's bikes with Schrader valves (large valve).

        Puncture resistance

        The liquid in the inner tube seals small punctures (< 3 mm).

        Easy to use

        The hole is sealed while you ride.

        TECHNICAL INFORMATIONS

        How to choose your inner tube

        Check the information indicated on the sidewall of the tire (diameter and width). For example, 700 x 35 means your tire is 700 mm in diameter and 35 mm wide. On the sidewall you will also find the dimensions in mm in international ETRTO. For example: 35-622 means your tire is 35 mm wide with an inner diameter of 700mm (so 700 x 35)

        Removing an inner tube

        Remove the old inner tube using the B'Twin tire tools (item code 8047839).

        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 tire rim strip. 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.

        Installing your inner tube

        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 mounting.

        Mounting the tire

        Start by mounting the tire from the opposite side of the valve Finish at the top of the valve to avoid pinching Never use a screwdriver or tire lever to mount the tire or you could pinch the inner tube and puncture it.

        Inflating the tire

        Inflate your tire carefully to the pressure recommended by the manufacturer (visible on the tire's 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.

        Weight:

        278 g

        Videos

        Reviews

        4.2/5 24 reviews
        19 of 24 people recommends this product
        Post a review
        Au top
        Used for 1 week or less 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.
        Au top
        Rapport qualité prix intéressant...
        Used for 1 week or less 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.
        Rapport qualité prix intéressant
        Bon produit
        Used for 2 to 8 weeks 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.
        Bon produit
        chambre à air auto réparante b twin
        Used for 2 to 8 weeks 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.
        très bon pneu et vraiment facile à changer et mieux en qualité qu un pneu traditionnel
        Inefficace si chambre crevé du coté fond de jante
        Used for More than 2 years
        J'ignore comment car le fond de jante ne présente aucun défaut visible mais la chambre s'est crevée coté jante (un très petit trou). Le produit n'a à priori pas fait son effet et le pneu s'est totalement dégonflé. Quelques traces du produit visible sur la jante au démontage. je suppose que l'effet anti-crevaison se fait par centrifugation (chambre sur pneu). A moins que le produit contenu dans la chambre perde ses caractéristiques avec le temps. Du coup, compte tenu du prix et de la facilité de remplacement sur un vélo enfant 20"" il me parait au final plus rentable d'avoir une chambre simple 2 fois moins chère toujours à portée de main en rechange...
        Response of the brand

        Bonjour Monsieur,

        Merci d'avoir déposé un avis sur la chambre à air 20 pouces auto réparante.

        Je suis désolé que ce produit ne vous ai pas totalement satisfait.

        Une crevaison côté fond de jante provient très souvent d'un mauvais positionnement ou d'une usure de celui ci. Dans les 2 cas je vous invite à le vérifier voire le changer si nécessaire.

        Le liquide préventif contenu dans la chambre à air est garanti pendant plusieurs mois mais perd en effet petit à petit de son efficacité. Il est fortement conseillé de le changer régulièrement.

        Merci pour votre fidélité.

        Cordialement


        Nicolas

        Fabrice found this answer helpful
        Ras parfait
        Used for 2 to 8 weeks 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.
        Ras parfait
        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.
        Très bon produit
        Used for 1 week or less 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.
        Très bon produit
        Produit dangereux
        Used for 1 week or less
        après un montage dans les règles j'ai commencé à gonfler le pneu à la pompe à mains et celui à littéralement explosé à 1,5 Bar de pression !! (recommandé de gonfler à 3,5 ...)
        Déchiré sur 10 cm et du liquide dispersé dans le pneu.
        Encore heureux que cela ne soit pas arriver en roulant car les conséquences auraient pu être graves pour mon fils , c'est inadmissible.
        Pour info je fais du vélo depuis 30 ans et j'en ai plusieurs mais c'est la première fois que j'achète un produit Décathlon pour vélo et la dernière fois.
        Ce produit devrait être retiré de la vente.
        Response of the brand
        Bonjour Monsieur,
        Je viens de prendre connaissance de votre avis sur la chambre à air 20 pouces auto réparante et vous en remercie.
        Je regrette très sincèrement le souci rencontré.
        Une telle explosion provient très souvent d'un pincement au montage mais vous me dites avoir l'habitude de monter ce type de produit et le souci doit donc venir d'ailleurs.
        Nous vérifions visuellement chaque chambre à air avant leur commercialisation. Une erreur humaine est cependant toujours possible et je m'en excuse.
        Je vous invite à vous faire rembourser ou échanger cette chambre à air et vous assure que nous apportons une très grande attention à celles ci pour vous permettre de rouler en toute sécurité.
        Merci pour votre fidélité.
        Bonne journée
        Cordialement


        Nicolas
        Crevé au bout de 3 semaines
        Used for 2 to 8 weeks
        Au bout d'à peine 3 semaines je crève et j'ai beau regonfler le fameux liquide ne bouche pas la crevaison.. Il y a du liquide plein le pneu mais la chambre à air se dégonfle toujours...
        Scandaleux de payer une chambre à air 7€ pour se prémunir des crevaisons et que ça ne marche pas du tout ...
        Response of the brand
        Bonjour Monsieur,
        Merci d'avoir déposé un avis sur la chambre à air 20 pouces auto réparante.
        Je regrette que ce produit ne vous ai pas convenu.
        Cette chambre à air contient un liquide préventif qui permet de colmater une crevaison d'un diamètre maximum de 3mm.
        Il est indispensable que vous fassiez rouler le vélo suite à une crevaison pour donner l'inertie nécessaire au liquide pour faire effet.
        De nombreux paramètres peuvent entrer en jeu en cas de crevaison et il est compliqué de n'imputer que la qualité de la chambre à air.
        Je vous invite à vous faire échanger votre produit dans votre magasin habituel.
        Bonne journée
        Cordialement

        Nicolas