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700x18-25 48mm Presta Valve Inner Tubes Twin-Pack
  • 700x18-25 48mm Presta Valve Inner Tubes Twin-Pack
  • 700x18-25 48mm Presta Valve Inner Tubes Twin-Pack
  • 700x18-25 48mm Presta Valve Inner Tubes Twin-Pack
700x18-25 48mm Presta Valve Inner Tubes Twin-Pack

BTWIN

8243100

700x18-25 48mm Presta Valve Inner Tubes Twin-Pack

€2.60
VAT included
89 reviews
68 of 89 people recommends this product
  • 700x18-25 48mm Presta Valve Inner Tubes Twin-Pack
  • 700x18-25 48mm Presta Valve Inner Tubes Twin-Pack
  • 700x18-25 48mm Presta Valve Inner Tubes Twin-Pack
700x18-25 48mm Presta Valve Inner Tubes Twin-Pack
Not available online

Store Availability

Designed for a 700 mm diameter road bike wheel fitted with an 18-25mm wide tyre. Equipped with a 48mm Presta valve

Entry-price Presta valve inner tube.

BENEFITS

Compatibility

700mm tyre and wheel, 18 to 25mm cross section, with Presta valve.

Waterproof

48mm Presta (or French) valve to retain pressure well.

TECHNICAL INFORMATIONS

How to choose your inner tube

Check the information indicated on the sidewall of the tyre (diameter and width). For example, 700 x 23 means your tyre is 700mm in diameter and 23mm wide.
On the sidewall, you will also find the dimensions in mm in international ETRTO measurements.

For example: 23-622 means your tyre is 23mm wide with an inner diameter of 700mm (so 700 x 23).

Removing an inner tube

Remove the used inner tube using B'Twin tyre levers (item code 8047839).

What to check before installing your new 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.

Fitting 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 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 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.

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.

Weight:

97g each

Videos

Reviews

3.8/5 89 reviews
68 of 89 people recommends this product
Leo
Leopold (Australia) 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.
Good price and good product
Inner tubes
Bryn (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.
Seems fine
both inner tubes were pierced
dam (Singapore) Used for 1 week or less
could not either of the tube as they were pierced even though I never inflated them or used them before.
I never had to complain aboout product quality but this is really suspicious product.
Response of the brand

Hi Dam,

Thank you for taking the time to review our products. Unfortunately you have come across a defect product. You can make a refund or exchange at any of our experience store.


We look forward to more of your reviews and sharing! Plus, the new Decathlon app has been launched and you can now purchase all your favourite sports goods with just a few clicks on your smartphone! Yes, it's now available both in the App store and Google Play Store! Download now and happy shopping!


Thank you and stay safe!


Have a sporty day!

Malek

CSM Sports Advisor

Best tubes!
Max (United States)
These are perfect tubes for road bikes, half the market price! Thanks, Decathlon
700X18-25 48MM PRESTA VALVE INNER TUBES TWIN-PACK
phillip ace (Philippines) Used for 2 to 8 weeks 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.
Excellent replacement tire interiors with Presta valve. Able to replace my front flat tire with an extra spare.
Cheap Cheap, Good Good
Meng Yew (Singapore) Used for More than 2 years
Wow, 2 tubes for $5, can't get it cheaper than this. Perfect as spares although it's slightly big and heavy when packed. I've been using it for several years without issues.
Response of the brand
Hello Meng Yew,

Thank you for your review and your perfect rating. We appreciate your time, and thus accept our heartiest gratitude for it. We, in Decathlon, always strive to make sports available to everyone via our products at affordable price, and we hope you are amongst those that has benefited from this business philosophy of ours. 

We hope to see you soon.
Meanwhile, take care and stay safe.

https://www.decathlon.sg/?query=bike

Stay healthy, keep fit & stay happy always!

Musafir,
Sports Advisor
Decathlon Singapore

"Keeping Fit Through Sports - and Decathlon!"
New spare Tubes
Keith (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.
Seem better than last set i bought , not any punctures so far ,fingers crossed
Great value
Timothy (Singapore) Used for 2 to 8 weeks 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.
with a twin pack purchase, it's now even better value. Have been using this for 200km so far, it works as it should.
Response of the brand
Hi Timothy!

Thank you for your review for the 700x18-25 48mm Presta Valve Inner Tubes Twin-Pack!

200km?! That's impressive! Durability of this tubes is the main focus point in the design process. We believe that every single detail in crafting our products should be taken seriously and meticulously. Even more when it concerns with our user's safety on road. 

I hope you enjoy your purchase with us Timothy and have a safe and enjoyable cycling session with us! See you around in store soon!

Wave it Easy
Azhimy Senin
Sports Advisor
Decathlon Singapore
B,'TWIN Inner Tubes Twin Pack
Teck Chye (Singapore) 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.
Excellent value.
Response of the brand

Hi Teck Chye


Thank you for your kind review.


Sportingly, Sazali Mountain Bike Sport Leader

Teck Chye found this answer helpful
Does what it’s meant to
TOM (United Kingdom) Used for 2 to 8 weeks 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.
They work.