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BTWIN
8298939
1795079
26x1.7-2.2 Self-Sealng Bike Inner Tube - Presta
ZAR139.00
VAT included
7 reviews
5 of 7 people recommends this product
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This inner tube allows you to continue cycling when a conventional inner tube would have gone flat.
Self-repairing 26" inner tube with a Presta valve. The preventative liquid inside the inner tube instantly repairs punctures.
Self-repairing 26" inner tube with a Presta valve. The preventative liquid inside the inner tube instantly repairs punctures.
BENEFITS
Compatibility
For 26" wheels and tyres with a Presta valve (small valve). ETRTO 44/57 - 559
Puncture resistance
The liquid in the inner tube seals small punctures (< 3mm).
Waterproof
Optimised composition to ensure your inner tube has a good seal.TECHNICAL INFORMATIONS
How to choose your inner tube
Check all the information indicated on the sidewall of the tyre (diameter and width). For example, 26 x 2.00 means your tyre is 26 inches in diameter and 2.00 inches in width.
On the sidewall, 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 (or 26 x 2.00).
On the sidewall, 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 (or 26 x 2.00).
Removing an inner tube
Remove the old inner tube using B'Twin tyre levers.
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.
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.
Fitting your 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 tyre so that it fits inside the rim.
Take care not to pinch the inner tube when fitting.
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 it on the valve side to avoid pinching it
Never mount your tyre with a screwdriver or a tyre lever, as you risk pinching and puncturing the inner tube.
Finish mounting it on the valve side to avoid pinching it
Never mount your tyre with 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 tyre sidewall in PSI or bars, 1 bar = 14.51 PSI).
Regularly check that your tyre is in the correct position as you inflate it.
Regularly check that your tyre 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 tyre before each ride.
Weight:
380 g
Videos
Reviews
Inner tube
Allan
(United Kingdom)
Used for 3 to 6 months
✓ Verified purchase
What is a "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 a review is not marked as "Verified purchase," this does not mean that the author's review has no experience with the product. They may have given their review directly on the site without unique identification, or the product has been offered or paid by someone else.
The label "Verified purchase" let's help you judge the reliability of a review.
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 a review is not marked as "Verified purchase," this does not mean that the author's review has no experience with the product. They may have given their review directly on the site without unique identification, or the product has been offered or paid by someone else.
The label "Verified purchase" let's help you judge the reliability of a review.
Does exactly what it’s supposed to.
Great products and excellent quality
Martin
(United Kingdom)
Used for 7 to 12 months
✓ Verified purchase
What is a "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 a review is not marked as "Verified purchase," this does not mean that the author's review has no experience with the product. They may have given their review directly on the site without unique identification, or the product has been offered or paid by someone else.
The label "Verified purchase" let's help you judge the reliability of a review.
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 a review is not marked as "Verified purchase," this does not mean that the author's review has no experience with the product. They may have given their review directly on the site without unique identification, or the product has been offered or paid by someone else.
The label "Verified purchase" let's help you judge the reliability of a review.
Always get them here
IT won't go down
Phil
(United Kingdom)
Used for 3 to 6 months
✓ Verified purchase
What is a "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 a review is not marked as "Verified purchase," this does not mean that the author's review has no experience with the product. They may have given their review directly on the site without unique identification, or the product has been offered or paid by someone else.
The label "Verified purchase" let's help you judge the reliability of a review.
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 a review is not marked as "Verified purchase," this does not mean that the author's review has no experience with the product. They may have given their review directly on the site without unique identification, or the product has been offered or paid by someone else.
The label "Verified purchase" let's help you judge the reliability of a review.
Excellent for end of summer winter riding, without the worry of a puncture in the colder nights.
5 months in and they are still up..
ok weight is an issue, but I'll take that over 20mins of trying to
fix a flat on a cold winters night..
Deflated
Mark
(United Kingdom)
Used for 1 week or less
Bought 1 last night to fit to get to work today. Already had 2 holes in it. Too late to return it so had to walk this morning. I'm not happy
Response of the brand
Dear Sir,
I'm very sorry to read that you had two punctures so soon after only fitting it the night before.
Could you kindly reply to me with more details (where you were riding for example) as this is a worry for me.
If you are not happy with them, please return them to us for a refund or an exchange with your receipt.
I look forward to hearing back from you.
Regards,
Peter, Cycling Manager, DECATHLON
Self sealing tubes
Roger
(United Kingdom)
Used for 3 to 6 months
✓ Verified purchase
What is a "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 a review is not marked as "Verified purchase," this does not mean that the author's review has no experience with the product. They may have given their review directly on the site without unique identification, or the product has been offered or paid by someone else.
The label "Verified purchase" let's help you judge the reliability of a review.
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 a review is not marked as "Verified purchase," this does not mean that the author's review has no experience with the product. They may have given their review directly on the site without unique identification, or the product has been offered or paid by someone else.
The label "Verified purchase" let's help you judge the reliability of a review.
Bought these for a CX Sportive (I didn’t want any punctures).
Easy to fit but make your wheels quite heavy.
One of the tubes after inflation sealed its valve, so I cant pump it up anymore. But it doesn’t seem to have lost any pressure (so I guess less of a problem than I first thought). Bought a spare tube to replace that one when it eventually deflates.
Good but....
Brian
(United Kingdom)
Used for More than 2 years
✓ Verified purchase
What is a "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 a review is not marked as "Verified purchase," this does not mean that the author's review has no experience with the product. They may have given their review directly on the site without unique identification, or the product has been offered or paid by someone else.
The label "Verified purchase" let's help you judge the reliability of a review.
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 a review is not marked as "Verified purchase," this does not mean that the author's review has no experience with the product. They may have given their review directly on the site without unique identification, or the product has been offered or paid by someone else.
The label "Verified purchase" let's help you judge the reliability of a review.
These tubes do as they are promised, I had some thorns puncture my tube in a number of places but the sealant did it's job and kept the tube inflated....but...I have had the valves get stuck closed by the sealant which is a real pain in presta valves as you need to get a pair of pliers to try and undo it, not good if you need to pump your tyres up in the middle of nowhere !!.., last time the whole valve started unscrewing from the tube. I will recommend these tubes and would have given 5stars if it wasn't for the valve issues. I've taken to inflating my tyres with the valve at the top and I wait 5 mins for the sealant to clear from the valve before starting, it may help.
Worst tyre ever
Matt
(United Kingdom)
Used for 1 week or less
✓ Verified purchase
What is a "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 a review is not marked as "Verified purchase," this does not mean that the author's review has no experience with the product. They may have given their review directly on the site without unique identification, or the product has been offered or paid by someone else.
The label "Verified purchase" let's help you judge the reliability of a review.
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 a review is not marked as "Verified purchase," this does not mean that the author's review has no experience with the product. They may have given their review directly on the site without unique identification, or the product has been offered or paid by someone else.
The label "Verified purchase" let's help you judge the reliability of a review.
Very annoyed. Fully checked tyre for debris.
Fitted the tube in the tyre. Inflated tube, intending to pump it to about 55psi. It supposedly goes up to 65 psi. Massive bang and I got covered in gunk as the seam split in the tube. A badly made tube, will never be buying a puncture proof tube from Decathlon again. Shoddy workmanship from a brand I had previously trusted.
None
It popped when I inflated it!
Response of the brand
Dear Sir,
I'm sorry to read that the inner-tube split during installation. All of our products are quality controlled at the production phase.
I have had a look at other customer comments on the same product and it's the first time we've received this feedback. I will alert the product manager at b'Twin of the issue your encountered.
Please feel free to return it to us for a refund/exchange the next time you pop in to Decathlon Stockport.
Regards,
Peter Lazarus UK Cycling Market Manager DECATHLON
- 1
This inner tube allows you to continue cycling when a conventional inner tube would have gone flat.
Self-repairing 26" inner tube with a Presta valve. The preventative liquid inside the inner tube instantly repairs punctures.
Self-repairing 26" inner tube with a Presta valve. The preventative liquid inside the inner tube instantly repairs punctures.