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20x1.7-2.2 Bike Inner Tube - Schrader
  • 20x1.7-2.2 Bike Inner Tube - Schrader
  • 20x1.7-2.2 Bike Inner Tube - Schrader
  • 20x1.7-2.2 Bike Inner Tube - Schrader
  • 20x1.7-2.2 Bike Inner Tube - Schrader
  • 20x1.7-2.2 Bike Inner Tube - Schrader
20x1.7-2.2 Bike Inner Tube - Schrader

BTWIN

8311089

20x1.7-2.2 Bike Inner Tube - Schrader

€2.90
21 Reviews
14 users out of 21 are recommending this product
  • 20x1.7-2.2 Bike Inner Tube - Schrader
  • 20x1.7-2.2 Bike Inner Tube - Schrader
  • 20x1.7-2.2 Bike Inner Tube - Schrader
  • 20x1.7-2.2 Bike Inner Tube - Schrader
  • 20x1.7-2.2 Bike Inner Tube - Schrader
20x1.7-2.2 Bike Inner Tube - Schrader
Size :
Not available online

Store Availability

This inner tube is suitable for 20" diameter tyres with 1.70 to 2.20 section with a 33mm Schrader valve.

20" Schrader inner tube (large valve) for 20-inch tyres.

BENEFITS

Compatibility

20", 1.7 to 2.2 cross section tyres
ETRTO 44/57 - 406

Waterproof

Optimised composition to ensure your inner tube has a good seal.

TECHNICAL INFORMATIONS

How to choose an inner tube

Check the information indicated on the sidewall of the tyre (diameter and width).
For example, 20 x 2.10 means that the tyre is 20 inches in diameter and 2.10 inches wide.
On the tyre sidewall you will also find the dimensions in mm in ETRTO international units. For example, 50-406 means a tyre that is 50mm wide and has an inner diameter of 406mm (approx. 20 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.

Mounting the 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.

Mounting the tyre

Start mounting the tyre at the valve.
Finish mounting the tyre opposite the valve to avoid pinching the inner tube.
Never mount your tyre with a tool 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 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:

148g

Videos

Reviews

3.4/5 21 reviews
14 users out of 21 are recommending this product
Useful to keep a couple in stock
Colin (United Kingdom) 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.
Quick and easy to change a tyre essential stock to keep the kids mobile
Did not work.
Rafael (Australia) 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.
I had a puncture while riding my bike and the tyre went flat. After going to a petrol station and filling it with air the product sealed the tube for two days, until tyre went flat again.
Excellent value for inner tubes
Long (United Kingdom) using this product since 2 to 8 weeks
Inner tubes for £3 you can't beat this price anywhere. I bought 2 just in case the tyres pop so hopefully they work.
Good quality, durable
Jayesh (India) 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.
Schaefer Valve inner tube is authentic, durable and long lasting. Would recommend to use Schaefer products for B’TWIN
20" inner tube
Vincent (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.
It works.
Answear

Hi Vincent,


Thank you for taking the time to review our products. We are pleased to hear you enjoy using the 20" 1.7 to2.2 Schrader Valve Inner Tube.


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 for your support and stay safe! :)



Skate safe! Skate fast!

Guo siong

Bedok Oxelo Sports Leader

Is it suitable for the common mountain bike?
Sze Wee (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.
According to specification, it is within the range of the common low end mountain bike we see around us.

In practice, I found it is not probably not going to fill up the wider outer tire as fully as the ones we have at the neighborhood bicycle shop, which is getting increasingly expensive to go to for replacement.

I have using for sometimes and I would say if you are more conservative on the riding habits, it would not be a problem.

Decathlon might want to consider narrowing down the range to suit the norm here.
Answear

Hi Sze Wee,


Thank you for your review for the 20" 1.7 to 2.2 Schrader Valve Inner Tube.


As there are various sizes/dimensions of tyres, the inner tubes that we sell caters mostly to our bikes in Decathlon. It should work the same as those selling our local bike shop.


The inner tube is compatible with the bikes that we sell as well as other brands. Yes, the tyre size might be the same but the width of the tyre might differ from brand to brand.


We'll bring your feedback to the brand to see how we can cater more to the SEA market. We, in Decathlon, always strive to make sports available to everyone via our products at affordable prices, and we hope you are amongst those that have benefitted from this objective. We hope to see you in our stores again! :)


Thank you and sport on safely! :)



Skate safe! Skate fast!

Guo siong

Bedok Oxelo Sports Leader

These tubes are faulty or lack quality
Aahan (India) using this product since More than 2 years
I have two Tilt 120 Folding Cyles. It's something with these tubes. They don't hold air well for even a week if I am not using the cycles and every time there's a flat tyre it's not because of a nail or something external. The puncture is always near the valve where it's pressed against the rim of the wheel. And once that is the case, any cycle repair shop you visit will advise you to change the tube because the fix won't last.

Now I have to change tubes on all 4 tyres because I cannot trust when they'll go out. 2 front tubes (of the 2 cycles) gave in when I rode them a few days ago).

I am going with a diff. brand for the tubes this time. If not for the tubes or the frequent loss of air pressure/punctures, I'd totally recommend Tilt 120 to everyone, including adults. What a shame! This must have been fixed by now.
Answear

Hello Aahan,


Thank you for sharing such a detailed feedback. We have shared the feedback with the production teams and they have started to look into the matter.


They have guaranteed about no issue on the products available on the shelf now. Please feel confident in purchasing the tubes from now.


Thanks


Tabish Chishti

Inner Tube
Zag (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.
Inner tube leaks after less than 5 rides. Second times !
Answear

Hi Zag,

 

Thank you so much for your review to us.

We're sorry that our BTWIN 20" 1.7 TO 2.2 SCHRADER VALVE INNER TUBE didn't meet your expectations. 

 

We will bring your feedback to our production team to ensure better quality products for you and the rest of our users.

 

Thank you and I wish you a pleasant week ahead!:)


Sportingly,

Naomi

Sport Advisor

A good quality tube at very reasonable price
Richard (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.
Seems to be made from good thick rubber. Time will tell how good these tubes are in the long run for puncture resistance and general wear and tear
good product
Wilson (India) 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.
the product fits the bill.