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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

€2.90
89 Reviews
68 users out of 89 are recommending 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 users out of 89 are recommending this product
Leo
Leopold (Australia) using this product since 7 to 12 months Confirmed purchase What does « Confirmed purchase » means ?

A review with the indication « Confirmed purchase » from Decathlon signifies that the the user that posted the review, has purchased the product in one of our stores.

We can confirm all the purchases and reviews we collect from custoer requests done by email or throughout reviews that have been posted on your personal account.

However, a review that doesn't bare the indication « Confirmed purchase », doesn't mean necessarily that the purchase wasn't made in one of our stores, it could also mean that we simply cannot confirm that the user which posted the review is the same person that has made the purchase. It's possible, that the product was offered as a gift to the user from another person that made the purchase.

The indication « Confirmed purchase » is just here to help you judge the veracity of the review.
Good price and good product
Inner tubes
Bryn (United Kingdom) using this product since 7 to 12 months Confirmed purchase What does « Confirmed purchase » means ?

A review with the indication « Confirmed purchase » from Decathlon signifies that the the user that posted the review, has purchased the product in one of our stores.

We can confirm all the purchases and reviews we collect from custoer requests done by email or throughout reviews that have been posted on your personal account.

However, a review that doesn't bare the indication « Confirmed purchase », doesn't mean necessarily that the purchase wasn't made in one of our stores, it could also mean that we simply cannot confirm that the user which posted the review is the same person that has made the purchase. It's possible, that the product was offered as a gift to the user from another person that made the purchase.

The indication « Confirmed purchase » is just here to help you judge the veracity of the review.
Seems fine
both inner tubes were pierced
dam (Singapore) using this product since 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.
Answear

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) using this product since 2 to 8 weeks Confirmed purchase What does « Confirmed purchase » means ?

A review with the indication « Confirmed purchase » from Decathlon signifies that the the user that posted the review, has purchased the product in one of our stores.

We can confirm all the purchases and reviews we collect from custoer requests done by email or throughout reviews that have been posted on your personal account.

However, a review that doesn't bare the indication « Confirmed purchase », doesn't mean necessarily that the purchase wasn't made in one of our stores, it could also mean that we simply cannot confirm that the user which posted the review is the same person that has made the purchase. It's possible, that the product was offered as a gift to the user from another person that made the purchase.

The indication « Confirmed purchase » is just here to help you judge the veracity of the 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) using this product since 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.
Answear
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) using this product since 3 to 6 months Confirmed purchase What does « Confirmed purchase » means ?

A review with the indication « Confirmed purchase » from Decathlon signifies that the the user that posted the review, has purchased the product in one of our stores.

We can confirm all the purchases and reviews we collect from custoer requests done by email or throughout reviews that have been posted on your personal account.

However, a review that doesn't bare the indication « Confirmed purchase », doesn't mean necessarily that the purchase wasn't made in one of our stores, it could also mean that we simply cannot confirm that the user which posted the review is the same person that has made the purchase. It's possible, that the product was offered as a gift to the user from another person that made the purchase.

The indication « Confirmed purchase » is just here to help you judge the veracity of the review.
Seem better than last set i bought , not any punctures so far ,fingers crossed
Great value
Timothy (Singapore) using this product since 2 to 8 weeks Confirmed purchase What does « Confirmed purchase » means ?

A review with the indication « Confirmed purchase » from Decathlon signifies that the the user that posted the review, has purchased the product in one of our stores.

We can confirm all the purchases and reviews we collect from custoer requests done by email or throughout reviews that have been posted on your personal account.

However, a review that doesn't bare the indication « Confirmed purchase », doesn't mean necessarily that the purchase wasn't made in one of our stores, it could also mean that we simply cannot confirm that the user which posted the review is the same person that has made the purchase. It's possible, that the product was offered as a gift to the user from another person that made the purchase.

The indication « Confirmed purchase » is just here to help you judge the veracity of the 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.
Answear
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) using this product since 1 week or less Confirmed purchase What does « Confirmed purchase » means ?

A review with the indication « Confirmed purchase » from Decathlon signifies that the the user that posted the review, has purchased the product in one of our stores.

We can confirm all the purchases and reviews we collect from custoer requests done by email or throughout reviews that have been posted on your personal account.

However, a review that doesn't bare the indication « Confirmed purchase », doesn't mean necessarily that the purchase wasn't made in one of our stores, it could also mean that we simply cannot confirm that the user which posted the review is the same person that has made the purchase. It's possible, that the product was offered as a gift to the user from another person that made the purchase.

The indication « Confirmed purchase » is just here to help you judge the veracity of the review.
Excellent value.
Answear

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) using this product since 2 to 8 weeks Confirmed purchase What does « Confirmed purchase » means ?

A review with the indication « Confirmed purchase » from Decathlon signifies that the the user that posted the review, has purchased the product in one of our stores.

We can confirm all the purchases and reviews we collect from custoer requests done by email or throughout reviews that have been posted on your personal account.

However, a review that doesn't bare the indication « Confirmed purchase », doesn't mean necessarily that the purchase wasn't made in one of our stores, it could also mean that we simply cannot confirm that the user which posted the review is the same person that has made the purchase. It's possible, that the product was offered as a gift to the user from another person that made the purchase.

The indication « Confirmed purchase » is just here to help you judge the veracity of the review.
They work.