26" Inner Tube Twin-Pack



Made for 26" tyres and wheels for hybrid and mountain bikes. Tyres 1.7" to 2.2"with Schrader valve.
A pack of 26" inner tubes that are excellent value for money. Faster and more effective than a patch.


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Compatibility26-inch tyres and wheels for mountain bikes and hybrid bikes
WaterproofHigh-quality valve that retains pressure.
Waranty2 Years
Technical Information

Choosing an inner tube
Check all the information indicated on the sidewall of the tyre (diameter and width). For example, 26 x 2.20 means your tyre is 26 inches in diameter and 2.20 inches wide. You will also find the dimensions in mm in international ETRTO measurements. For example, 50-559 means the tyre is 50 mm wide with an inner diameter of 559 mm (approx. 26 x 2.00 inches).
Removing an inner tube
Remove the old inner tube using B'Twin tyre levers (ref 8047839).
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 tyre 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
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 by mounting the tyre onto the wheel on the opposite side to the valve. Finish mounting the tyre at the valve to avoid pinching the inner tube. Never mount your tyre using a screwdriver 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 sidewall of the tyre in PSI or bars, 1 bars = 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 best tyre performance, we recommend that you check your tyres and inflate them to the suggested pressure before every ride.
Weight410 g per pair.


Soldin packs of 2.
Information / Concept / Technologie
Structure : 100.0% Rubber - Isobutylene Isoprene Rubber (IIR) - Butyl

Our inner tubes are tested continually by our professional teams, such as the U-19 PRO Racing Team and the Mountain Bike Racing Team.

Product test
To guarantee optimal quality, 100% of our inner tubes are inflated for a period of 8 hours.

Stockage tips
Carry your inner tubes in a container to protect them from punctures (tool case, original packaging, bag, etc.).

Maintenance tips
Wheel size is printed on the sidewall of your tyre. Always carry a spare inner tube and a pump.


Sort by:
Good value
Used for 2 to 8 weeks
Half the price of most shops
Great purchase
Used for 2 to 8 weeks
Great purchase at a very cheap price
26" 1.7- 2.2 Inner Tube - Schrader Valve - 2-Pack
Used for 1 week or less
Did the job.
26" inner tube
Used for 2 to 8 weeks
Very Good value. Tyres are thin so these are a must.
Cheap and great
Used for 2 to 8 weeks
Great service very fast
Inner tubes
Used for 2 to 8 weeks
There inner tubes are great value for your money
Very good Customer service
Used for 1 week or less
The customer service is the best I give it 10/10
Bargain for 2
Used for 3 to 6 months
Usual Decathlon quality, never had a problem with them, used for off-road trails mainly and 2 pack mean handy to take a couple of spares when out with other people.
Used for 2 to 8 weeks
They're round, hold air and don't leak.
Used for 2 to 8 weeks
Hard to form an opinion on inner tubes, they're just round bits of rubber that hold air. But the fact that they have gone un-noticed mean they're doing their job well!
Can't ask for more for the price of them!
They hold air, don't leak and are cheap

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