26" wheels and tires with Presta valve.
High quality valve that retains pressure.
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.
Peter Lazarus UK Market Manager DECATHLON
Très rapport qualité prix
prise pour trousse de secours!
Bon rapport qualité/prix
Changement de pneu changement de chambre à air, nickel papa ;)
C'est une chambre à air de bonne qualité. Elle est facile à monter ! La pipette et la valve ne flanchent pas ! Je n'ai aucune fuite à déplorer !
Membrane/coating : 90.0% Rubber - Synthetic, Membrane/coating : 10.0% Brass
Check the information indicated on the sidewall of the tire (diameter and width). For example, 27.5 x 1.90 means a tire with a 27.5-inch diameter that is 1.90 inches wide. On the tire sidewall, you will also find the dimensions in mm in ETRTO international units. For example, 50-584 means your tire is 50 mm wide with an inner diameter of 584 mm (approx. 26 x 1.90).
Remove the used inner tube using B'Twin tire levers (item code 8047839).
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
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.
Start by mounting the tire onto the wheel on the opposite side to 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.
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.
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.
You'll need a tire lever (reference 8047839) to change your inner tube. If you want to repair a punctured inner tube, you can use repair patches (reference 1779640) or self-adhesive patches (reference 8380935)
To guarantee optimal quality, 100% of our inner tubes are inflated for a period of 8 hours.
Carry your inner tubes in a container that protects them from perforations (tool case, original packaging, etc.).
Wheel size is printed on the sidewall of your tire. Always carry a spare inner tube and a pump.
Biking Inner Tube Presta Valve
Your location: City, ST
Please enter a valid city with state or zipcode. Example: San Francisco, CA or 94101
Order online for
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.