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20" 1.7 to 2.2 Schrader Valve Inner Tube
  • 20" 1.7 to 2.2 Schrader Valve Inner Tube
  • 20" 1.7 to 2.2 Schrader Valve Inner Tube
  • 20" 1.7 to 2.2 Schrader Valve Inner Tube
  • 20" 1.7 to 2.2 Schrader Valve Inner Tube
  • 20" 1.7 to 2.2 Schrader Valve Inner Tube
20" 1.7 to 2.2 Schrader Valve Inner Tube

BTWIN

8311089

20" 1.7 to 2.2 Schrader Valve Inner Tube

$4.20
5 reviews
4 of 5 people recommends this product
  • 20" 1.7 to 2.2 Schrader Valve Inner Tube
  • 20" 1.7 to 2.2 Schrader Valve Inner Tube
  • 20" 1.7 to 2.2 Schrader Valve Inner Tube
  • 20" 1.7 to 2.2 Schrader Valve Inner Tube
  • 20" 1.7 to 2.2 Schrader Valve Inner Tube
20" 1.7 to 2.2 Schrader Valve Inner Tube
Size :
Size guide
Not available online

Store Availability

Store Availability

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

BENEFITS

Compatibility

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

Waterproof

Optimized composition to guarantee your inner tube has a good seal.

TECHNICAL INFORMATIONS

How to choose an inner tube

Check the sidewall for tire information (diameter and width).
For example, 20 x 2.10 means your tire is 20" in diameter and 2.10" wide.
The dimensions in mm (ETRTO international unit) are also on the tire sidewall. For example, 50-406 means that the tire is 50-mm wide with a 406 mm inner diameter (approx. 20 x 2.00).

Removing an inner tube

Remove the old inner tube using Btwin tire levers.

Checks to carry out before installing an inner tube

Check the condition of your tire and replace it if necessary.
Make sure no objects are lodged in the tire.
Check the condition of your tire rim strip. A rim strip that’s even slightly bent can cause punctures.
Check that your rim doesn’t have any other issues that could damage your inner tube.

Installing the inner tube

Watch our video before you start.
Pre-inflate the inner tube slightly to avoid pinching.
Make sure you’re using the correct valve for your rim and then insert it.
Put the entire inner tube inside the tire so that it fits inside the rim.
Take care not to pinch the inner tube when installing it.

Installing the tire

Start installing the tire at the valve.
Finish installing the tire across from the valve to avoid pinching the inner tube.
Never install your tire with a tool or a tire lever, as you risk pinching or puncturing the inner tube.

Inflating the tire

Carefully inflate your tire to the pressure recommended by the manufacturer (visible on the tire sidewall in PSI or bars: 1 bar = 14.51 PSI).
Regularly check that your tire is in the correct position as you inflate it.

Pro tip

To prevent pinching and achieve the best performance, we recommend checking and pumping up your front tire as needed before each ride.

Weight:

148 g

Videos

Reviews

3.8/5 5 reviews
4 of 5 people recommends this product
Inner Tube
Zag (Singapore) Used for 3 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.
Inner tube leaks after less than 5 rides. Second times !
Response of the brand

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) Used for 3 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.
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) Used for 3 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.
the product fits the bill.
Good job
Andrew (United Kingdom) Used for 3 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.
Did what it said
Good product
Gopalakrishnan (India) Used for 3 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.
Frame is strong but wheel rim is low load only small hit can bend the rim not recommend in traffic area and off road...
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