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12" x 1.4 to 1.9 Bent Schrader Valve Inner Tube

Sale price: $4.99 Regular price:

A 12" Schrader inner tube that's easy to inflate!

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Size: Select a size
Sale price: $4.99 Regular price:

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San Francisco, 735 Market St. Options

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Model: 8600590

Product Features

A photo of the 12" x 1.4 to 1.9 Bent Schrader Valve Inner Tube in use

12" x 1.4 to 1.9 Bent Schrader Valve Inner Tube | This inner tube is suitable for 12" diameter tires with 1.40 to 1.90 section with a 33 mm Schrader valve.

A 12" Schrader inner tube that's easy to inflate!


12" Schrader valve tires. ETRTO 35/47 - 203


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

Easy to use

The bent valve makes the tire easy to inflate with easier access.

Product Customer Reviews

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16 Reviews
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Produit conforme

Produit conforme

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La valve n'est pas…

La valve n'est pas assez coudée pour que la chambre à air puisse être montée sur une draisienne électrique 😢😢

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Bonjour Madame,

Merci d'avoir partagé votre avis sur la chambre à air 12 pouces.

Nous avons fait le choix, contrairement à beaucoup de concurrents, de mettre une valve coudée sur nos chambres à air 12 et 14 pouces pour vous faciliter le gonflage lorsque nécessaire.

L'inclinaison de la valve est définie par notre fournisseur et a été testée et approuvée sur notre gamme de vélos correspondants. Je regrette si cela ne suffit pas pour votre draisienne.

Vous pouvez demander le remboursement dans votre magasin habituel.

Bonne journée


Tres résistant

Tres résistant

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Produit conforme à la…

Produit conforme à la description, livraison rapide. Je recommande

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j'ai utilisé les pneus…

j'ai utilisé les pneus pour ma poussette 3 roues cross et c'est parfait!!!

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petite chambre à air

utilisé pour poussette

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Bon rapport Qualité prix

Bon rapport Qualité prix

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Remplacement des chambres à…

Remplacement des chambres à air sur une poussette à trois roues

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Remplacement très facile

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Chambre a air pour…

Chambre a air pour réparer une poussette BEBE Confort à 3 roues. La chambre à air a un diamètre légèrement inferieur à la roue, mais en tirant un peu, ça le fait ! La valve inclinée est très pratique pour ce petit diamètre de roue.

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Slechte kwaliteit

Twee bandjes besteld, maar waren voor gebruik al lek. De hele rand waar de twee helften aan elkaar zitten, zat niet volledig dicht, waardoor er steeds een klein beetje lucht ontsnapt. Prutskwaliteit dus...

Fijne fietsband voor een leuke prijs

Goede fietsband, ook geschikt voor fietsjes die niet van de Decathlon afkomstig zijn.

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Additional Product Information



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

How to choose an inner tube

Check all the information indicated on the sidewall of the tire (diameter and width). For example, 12 x 1.60 means your tire is 12 inches in diameter and 1.60 inches wide. On the tire sidewall, you will also find the dimensions in mm in ETRTO international units. For example, 40-203 means a tire that is 40 mm wide and has an inner diameter of 203 mm (or 12 x 1.60).

Removing an inner tube

Remove the old inner tube using a tire lever.

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.

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 prevent any puncture from pinching and to achieve the best performance, we recommend checking and, if necessary, pumping up your front tire before each ride.



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 to protect them from getting punctured (tool drum, original packaging, etc.).

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Size Guide Visual