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Btwin 26" x 1.2-1.5" 48mm Presta Valve Inner Tube
26x1.20 to 26x1.50 inner tube with 48 mm Presta valve.
Free shipping over $35
See our return rules
Free pickup
San Francisco, 735 Market St. Options
Select an available color and size to see options.
Product Videos
Product Features

Compatibility
26” tires with 1.2 to 1.5 cross section.ETRTO 30/38 - 559
Waterproof
Optimized composition to ensure your inner tube has a good seal.
Product Customer Reviews

It fits and it works.
Thank you for the kind review about this inner tube! We really appreciate it! :)
Kristen
All inner tubes from Decathlon are very durable and haven't given me any problems in over two years of use.
Valve not long enough
Correct size and valve type. Only thing missing is the threaded valve retainer.
Not fancy but work a treat, easy to use and repair. Awesome price too
my go to tubes.
Needed these for my folding bike with 1.5 tyres. Price was very good, and they do the job perfectly. The tubes are for 1.2 to 1.5 tyres, not for wider tyres. They keep air very well, so I’m very happy with these inner tubes.
I made a special journey to Decathlon to buy a narrow 26" presta inner tube but was disappointed. None of the narrow 26" tubes had a thread on the valve stem, despite the fact that all the other sizes of the £2.50 tubes were threaded. It is difficult to position the tube without the thread and knurled ring so I did not buy them. Incidentally, the picture here is wrong - it shows a schraeder tube.
I have forwarded your comments on to the product manger who is in charge of the innertubes. I have asked him to change the image.
Please accept my apologies the incorrect image.
Regards,
Peter Lazarus UK Market Manager DECATHLON
Da kein Gewinde auf Ventilen, schlechter halt für Luftpumpe (Fusspumpe)
perfekt
Benötige den Schlauch für mein Fahrrad auf dem Rollentrainer!! Alles perfekt ! Muss dabei auch erwähnen das die Beratung im Decathlon immer perfekt ist! Habe meinen Rollentrainer auch dort gekauft und bin sehr zufrieden !
Standardartikel, vernünftig verpackt und schnell zur Hand,
Buena calidad y muy buen precio.
Hola Maria Laura,
Muchas gracias por escribir tu opinión en la página web de Decathlon, nos hace felices saber que has encontrado el producto que buscabas.
Nuestros equipos trabajan para satisfacer a nuestr@s usuari@s ciclistas, buscando la mejor calidad y prestaciones con los precios más ajustados posible.
Tu comentario y puntuación positiva nos anima a seguir esforzándonos para mejorar, y también ayudará a otr@s clientes a encontrar los productos que mejor se adapten a sus necesidades.
Te esperamos en cualquiera de nuestras tiendas Decathlon y en la página web decathlon.es
¡Hasta pronto!
Deportivamente,
LLUÍS BARRERA
Experto Ciclismo Decathlon
Ideal para la cubierta lisa que uso en el rodillo
Una cámara resistente , la válvula larga y aparentemente de buena calidad. Buen recauchutado
Hola Fernando,
Primero de todo agradecerte la confianza que depositas en Decathlon para realizar tus compras de material deportivo específico de ciclismo. Así como, la valoración positiva que haces de nuestro producto en la web.
El comentario y la puntuación que has expuesto nos anima para seguir trabajando y sacar los mejores productos. Además, los clientes que puedan ver la valoración les ayudará para escoger el artículo que cumpla con sus necesidades.
Me alegra comprobar que la cámara de aire cumple con lo que necesitas.
Esperamos volver a verte por nuestras tiendas y por la página web.
Reciba un cordial saludo, que tengas un buen día.
Atentamente,
Javier - Experto producto ciclismo Decathlon
Additional Product Information
Composition
Membrane/coating: 90.0% Synthetic Rubber, 10.0% Brass
How to choose your inner tube
Check the information indicated on the sidewall of the tire (diameter and width). For example, 26x1.40 means that the tire is 26 inches in diameter and 1.40 inches wide.On the tire sidewall, you will also find the dimensions in mm in ETRTO international units.For example, 38-559 means that the tire is 38 mm wide with a 559 mm internal diameter (approx. 26x1.50).
Removing an inner tube
Remove the old inner tube using B'Twin 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 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 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:
5.1 oz
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…).
Origin
Imported
Warning
California Prop65 WARNING: This product can expose you to chemicals including Lead, which is known by the State of California to cause cancer. For more information, go to www.P65warnings.ca.gov.
Superior quality. Unbeatable prices.
For 40 years, Decathlon has delivered the best value in the retail sports industry by offering high-quality, sustainable and cost-effective products.
Decathlon makes the difference
-
Research and development
delivers high-quality cost-effective products
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State-of-the-art production processes
minimize manufacturing costs
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Optimized supply chain
reduces retail prices
-
Minimal retail footprint
lowers overhead and indirect costs

Btwin 26" x 1.2-1.5" 48mm Presta Valve Inner Tube
Your location: City, ST
Please enter a valid city with state or zipcode. Example: San Francisco, CA or 94101
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Heavy products return policy
If you return a product you will receive a refund for the purchase price plus any applicable sales taxes, less any non-refundable charges.
Decathlon will cover all shipping costs associated with your return except for items excluded from our return policy such as bikes, basketball hoops, snowboards, surfboards, tents, and other larger / heavier items.
Return costs for heavy products:
Weight Thresholds | Shipping within California | Shipping outside of California |
---|---|---|
> 9 lbs | $20.00 | $25.00 |
> 30 lbs | $50.00 | $65.00 |
> 100 lbs | $100.00 | $125.00 |
> 200 lbs | $200.00 | $230.00 |
If you return a product at any of our store locations, we will gladly help you find the best alternative product or refund you on the spot.
