Product Colors and Sizes

  • Sale product
  • Best Seller product
  • Eco-Friendly product
  • New product
  • Staff Pick product
  • In The News product
  • Innovation product
  • product

Btwin 29" x 1.7-2.2" 60mm Presta Self Sealing Inner Tube

Sale price: $9.99 Regular price:

29" self-sealing inner tube with Presta valve. The preventive sealant inside the inner tube instantly repairs punctures (less than 3 mm).

Color: Select a color
Size: Select a size
Sale price: $9.99 Regular price:

Free returns

Free shipping over $35

Free pickup

San Francisco, 735 Market St. Options

Select an available color and size to see options.

Model: 8345621

Product Videos

Product Features

A photo of the Btwin 29" x 1.7-2.2" 60mm Presta Self Sealing Inner Tube in use

Btwin 29" x 1.7-2.2" 60mm Presta Self Sealing Inner Tube | avoiding punctures and being able to continue riding.

29" self-sealing inner tube with Presta valve. The preventive sealant inside the inner tube instantly repairs punctures (less than 3 mm).

Compatibility

29" wheels and tires with a Presta valve (small valve). ETRTO 44/57 - 622

Puncture resistant

The liquid in the inner tube seals small punctures (< 3 mm).

Waterproof

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

Product Customer Reviews

Skip to reviews
533 Reviews
Write a Review 





Btwin 29
Filtered by reviews Loading reviews…
Self sealing innertubes

Bought these to fit in New bike I used these before in my old bike got 2 big thorns in front tyre and 2 in the back I had slime inner tube in rear tyre I pulled the thorns out inflated the tyres and rode home there still inflated I would say the decathlon tubes are better and cheaper for a fiver I would definitely recommend them

Inner tubes

It was a very easy way to get the inner tubes and would use them again

icon-circle-checkmark verified purchase
It’s not a flat white

Excellent value for money and your not left pushing instead of riding.

icon-circle-checkmark verified purchase
Tubes

The tubes are easy to fit and feel a little bumpy on the first ride but they soon settle in and offer a comfy ride.they are good value and have a really long valve which is great

icon-circle-checkmark verified purchase
Nogood

I normally buy the original Slime tubes and never had a problem. Bought two of these and both failed a FPS had to carry my bike crack to the car.

icon-circle-checkmark verified purchase
I'm so sorry to read that the innertube did not seal correctly. I must say that my own personal experience with this product has been very positive but on this occasion clearly something went amiss. As long as you keep riding and the hole is no larger than a mm or two (from a thorn for example), the innertube should do it's job. It seems that this was not the case on this occasion.
If you feel it is faulty and/or not fit for purpose, please return the item to us.
Peter, Cycling Manager, DECATHLON
6/6/2019
Slime tubes

Not had a puncture yet since installing them as I am aware. So gatherthey must be working as I’ve done quite a lot of off-road riding on them.

icon-circle-checkmark verified purchase
Self sealing inner tubes.

Very good good inner tube, had puncture, sealed straight away, continued my ride trouble free.

icon-circle-checkmark verified purchase
Good product with reasonable price

Bought this weeks ago for my flatmate who ride bikes to commute to work everyday. He said it was really useful and the instruction made it easy to install. He likes this type of inner tube sooooo much.

Excellent

I am a beginner for decathlon product, for this product, it looks good on the website. And I will try later.

pointless

I got a nail through my tyre and it went flat. Doesn't do want the picture implies. waste of money and has sludge rolling around inside the tube. better of getting a normal inner tube

I'm sorry to read that the innertube has not performed as intended. I use a similar version on my road bike and it's certainly saved me from having a flat from flint and small thorns on a few occasions. As long as you keep riding the liquid inside should plug the hole, if you stop then it won't do it's job. The trick is to keep riding and the liquid inside (all innertubes of this nature function the same way) should start to plug the gap. I would agree however that not all punctures can be plugged, tyre pinching is always an issue. The image may also exaggerate the capabilities of the product, that I agree with you.
If you are not happy with the innertube, you can of course return it to us for an exchange.
Regards,
Peter Lazarus, National Cycling Manager, DECATHLON
10/31/2017
Poor Valve make product useless

Poor valve means both my pumps will not hold and thus cannot get more than 40 PSI. Bike / Tyre requires 65 psi. Adapter won't hold on to valve so even 40 psi is a guess. Veryt frustrating. Add to that the vide shows a schreder valve in use and you wonder why. Maybe the video makers could not get it to hold either? Bought two. Usually I would drill my rims to use the car type schreder valves but thought I'd give these a chance. WRONG!

Hi Stuart,

Sorry to hear about the issue you have come across with getting the self healing tube to inflate properly. Having used both the 27.5 & 29 version in store I haven't come across this issue which leads me to think there must be a fault with the 2 (batch) that you bought. I would suggest to take the tube & wheel into your local store to see if they have the same issue when trying to inflate over 40psi. If so I'd get them to exchange the tubes for you and fit them to make sure the same problem doesn't occur.

Rob Basnett b'Twin Product Expert DECATHLON
4/5/2016
Spokojen

Měl jsem před tím normální duše a mnoho problémů, s touto nikdy nic.

icon-circle-checkmark verified purchase
Super

To byl náhradní díly kvůli syn cykloturistika povinen zboží náhradní.

icon-circle-checkmark verified purchase
freiheit

bis tetzt top

icon-circle-checkmark verified purchase
Verursacht Unwucht

Der selbstreparierende Schlauch verursacht in meinem leichten 29 2.0 Zoll MTB Reifen von Schwalbe eine deutliche Unwucht in Form eines „Höhenschlages“, scheinbar verteilt sich die Dichtmasse ungleichmässig, so dass das bei dem leichten Laufrad eine starke Unwucht entsteht. Fahren kann man damit nicht mehr vernünftig. Ich dachte zuerst, der Fehler würde an mir liegen, aber selbst mehrfaches Montieren und Einfahren, damit sich die Masse verteilen kann, hat daran nichts geändert. Ich habe nun wieder einen normalen Schlauch und keine Unwucht mehr.

Hallo Brit,
vielen Dank, dass du dir Zeit genommen hast, um deine Erfahrungen mit uns zum Fahrradschlauch von BTWIN zu teilen. 
Es ist natürlich sehr ärgerlich, dass du nicht zufrieden bist mit der Qualität, dies werden wir selbstverständlich weitergeben.
Du kannst unsere Produkte gegen Vorlage deines Kassenzettels oder deiner Kundenkarte kostenlos umtauschen oder retournieren. Die Kollegen können dir mit Sicherheit weiterhelfen.
Solltest du hierbei Fragen haben, steht dir unser Serviceteam (service[at]decathlon.de) jederzeit zur Verfügung.

mit sportlichen Grüßen
Philipp
Team DECATHLON
4/16/2020
Skip to reviews

Additional Product Information

Composition

Membrane/coating

  • 100% Rubber - Isobutylene isoprene rubber - butyl

How to choose your inner tube

Check the information indicated on the sidewall of the tire (diameter and width). For example, 29x1.90 means that the tire is 29 inches in diameter and 1.90 inches wide. On the tire sidewall, you will also find the dimensions in mm in ETRTO international units. For example, 50-622 means that the tire is 50 mm wide with a 622 mm internal diameter (approx. 29x1.90).

Removing an inner tube

Remove the old inner tube using B'Twin 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 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 tire so that it fits inside the rim. Take care not to pinch the inner tube when fitting.

Mounting the tire

Start by mounting the tire onto the wheel on the opposite side to the valve. Finish mounting the tire at the valve to avoid pinching the inner tube. Never mount your tire with a screwdriver or a tire lever, as you risk pinching and puncturing the inner tube.

Inflating the tire

Inflate your tire carefully, 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.

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 tire before each ride.

Weight:

12.6 oz

Origin

Imported

Product testing

To guarantee optimal quality, 100% of our inner tubes are inflated for a period of 8 hours.

Storage instructions

Carry your inner tubes in a container to protect them from getting punctured (tool drum, original packaging…).

Care instructions

Wheel size is printed on the sidewall of your tire. Always carry a spare inner tube and a pump.

Superior quality. Unbeatable prices.

For 40 years, Decathlon has delivered the best value in the retail sports industry by offering high-quality, sustainable and cost-effective products.

Decathlon makes the difference
  1. product-research

    Research and development

    delivers high-quality cost-effective products

  2. State-of-the-art production processes

    minimize manufacturing costs

  3. Optimized supply chain

    reduces retail prices

  4. laptop-checkout

    Minimal retail footprint

    lowers overhead and indirect costs

 

Size Guide Visual