700x18/25 48 mm Presta Valve Inner Tube

8311082

B'TWIN

MRP : ₹ 299

Made In : China


Made for 700mm bike wheels. Its 48 mm valve fits most rims. Compatible with 18 to 25mm tyres.
700x18 to 700x25 inner tube with Presta valve for 700 tyres and wheels (28"). Long valve for aero rims, which avoids having to use a valve extender.


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Advantage
Compatibility700x18 to 700x25 tyres and 700 wheels (28 "), 48 mm valve.
WaterproofHigh quality valve that retains pressure.
Warranty2 Years
Information / Concept / Technology
Composition
Main fabric : 100.0% Rubber - Synthetic

Test
Our inner tubes are tested continually by our professional teams, such as the U-19 PRO Racing Team and the MTB 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 getting punctured (B'TWIN carry case, original packaging, etc.).

Maintenance tips
To find out the size of your wheels, check the information printed on the tyre wall. Always carry a spare inner tube and a pump.

Reviews

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How I wish I could give you zero rating
Verified purchase What is a review "Verified purchase" ?

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Used for 1 week or less
Such a pathetic quality of tubes get punctured without even riding and every time the issue comes near the valve area
Response of the brand
Hello Sourabh,

Thank you for reviewing our product. As per the concern mentioned there are 2 possibilities to the situation. If there is leakage near the root of Valve body then it may be a defect, in that case we would suggest you to visit nearest Decathlon stores and get the tube replaced. Second possibility is that while pumping air in the tyre, as this is Presta it is delicate valve & needs to have good way of pumping air. Valve needs to be attached to pump tube vertically before you pump, if angle is not set right there are chances of breaking the valve and resulting in leakage. 
Kindly check the tyre as per above points and revert if issue is still continues. We are ready to help you. 

Thank you.

Srishti Chandola SCM Btwin
Whow
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Great
Good Inner tube at this price
Verified purchase What is a review "Verified purchase" ?

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Used for 3 to 6 months
We rarely could get this easily in the market for Road Bikes.
You easily get in Decathlon. Kudo's for that.
And its a good product. No complaints on it.
Tube’s quality
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Used for More than 2 years
Very delicate product, gets deflated very fast and also bursts out fast.
Response of the brand
Hello, 

Thank you for taking the time to give us your review. The quality of rubber used in the innertubes are high and it should not give away too easily. We have not received such a feedback before and the tubes bursting can happen due to a lot of reasons. Please check if the PSI was correct and if there are spoke nipples edges. We Advice you to visit the closest Decathlon store and get the rim checked before using a new inner tube by doing which we can also check the problem that occurred with you had purchased before.
Deepak
Value for money
Verified purchase What is a review "Verified purchase" ?

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Used for 7 to 12 months
The valve don't have thread, but it is completely functional with out it. It could withstand 110 psi as per my bike max tyre pressure.
Economic but unreliable
Verified purchase What is a review "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 review is not marked as "Verified purchase", this does not mean that the author's review has no experience with the product may have given his review directly on the site without unique identification, or the product has been offered or paid.

The label "Verified purchase" lets help you judge the reliability of a review.
Used for More than 1 year
Generally it's a good product. The issue you may face is one tube out of 5-6 will have mfg defect (bulge in one section) safer option thus is to carry 2 tubes
Response of the brand
Hello Tushar, 

Thank you for taking the time to give us the review. Apologies for the bad experience. The tube inside the tire will not have an uneven inflation, however, if it is inflated outside the tire in the open it can take any shape. If there is a manufacturing defect we will replace the tubes for you and we will check the entire batch. 
Deepak
Best sports provider
Verified purchase What is a review "Verified purchase" ?

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If review is not marked as "Verified purchase", this does not mean that the author's review has no experience with the product may have given his review directly on the site without unique identification, or the product has been offered or paid.

The label "Verified purchase" lets help you judge the reliability of a review.
Used for 3 to 6 months
I bought the inner tube from Decathlon and is awesome experience and handle bars aswell if i need any help other later i will go back to Decathlon
It's is a inner tube
Verified purchase What is a review "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 review is not marked as "Verified purchase", this does not mean that the author's review has no experience with the product may have given his review directly on the site without unique identification, or the product has been offered or paid.

The label "Verified purchase" lets help you judge the reliability of a review.
Used for More than 1 year
It's just a compact inner tube, and Sunday morning saver if anything goes wrong.
Only improvement would be to have a removable valve so you could add some tire sealant to forget about little punctures.
Best price
Verified purchase What is a review "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 review is not marked as "Verified purchase", this does not mean that the author's review has no experience with the product may have given his review directly on the site without unique identification, or the product has been offered or paid.

The label "Verified purchase" lets help you judge the reliability of a review.
Used for 2 to 8 weeks
By far the best valued inner tube I've used and ever seen.

Does the job.

Effective.
Unreliable
Used for 3 to 6 months
Bought a special pack of eight when I had just bought new wheels and tyres. Of the first two tubes I went to use, one of the tubes already had a puncture (pin hols in two spots, as if punctured whilst still flat and packed. I opened another tube and installed it, fine. No issues. I complained about the one tube and after two weeks I received a fresh box of eight (not sure why they didn't just send one but I sort of glad they didn't).
Bike hit by a car so needed new wheels and tyres again. Installed two brand new tyres with the bike still in the clamp to have a chain and front mech fitted. Rear tyre wouldn't inflate. Removed the rear tube and yep, two pin holes at the same point in the tube, as if a pin had been pushed right through. That's a failure rate of 2 from 5 and that's BEFORE they'd been used. They arrived with punctures. Replaced the rear after testing it first for punctures. The innertue was not losing air after putting a small amount of air in before putting it on the wheel. Inflated the tyre to 120 tpi (tyres are min 100, max 150 23 x 700 Rubino Pros) and it seemed okay. Started to inflate the front and BANG!, rear tube failed. That's 3 from seven. Now I was carrying two spares with me on all rides over the summer and thankfully I never had a puncture. I have zero faith in the tubes. Two arrived pre-punctured and one suffered a catastrophic failure. This is not acceptable, using them feels like a lottery.
Response of the brand
I am at a loss to explain why you had so many issues. We sell 100's of thousands of these each year and either you've been unreasonably unlucky or something is afoot. I will forward your experience on to the product manager to see if they have had similar feedback. Ordinarily I would ask you to check your tyre, rims, rim tape and installation technique but in this instance there is no need as you had the issues before hand.
Please don't hesitate to return the said items to us for a refund if required.
Peter Lazarus, National Cycling Manager, DECATHLON
Chris found this answer helpful
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