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Puncture-resistant bike inner tube 29x1.9/2.5 Presta valve 48 mm Item from Decathlon

Puncture-resistant bike inner tube 29x1.9/2.5 Presta valve 48 mm

SKU #86108356
No reviews yet
95.000 Gs.

≈ $20

Updated: 07.11.2026 11:35

The price may differ from the price on Decathlon's website.

Description

This inner tube allows you to keep riding in conditions where a standard tube would have burst. How to choose an inner tube: To properly maintain your bicycle, it is important to know the exact dimensions of your tyres. This information can be found on the tyre sidewall (diameter and section). For example, 29 x 1.90 means it is a tyre with a 29-inch diameter and a 1.90-inch width. On the tyre sidewall you will also find the dimensions in mm of the international ETRTO unit. For example, 50-622 means it is a tyre 50 mm wide by 622 mm in inner diameter (i.e. approx. 29 x 1.90). To remove the inner tube, you will need the following tools: Easily remove your inner tube with our B’TWIN tyre lever. Checks before fitting the inner tube: Good installation always starts with a prior check: clean tyre, crack-free rim tape, defect-free rim. How to change an inner tube? Check out our tutorial. Light inflation prevents mistakes. Position the valve, install the tube in the tyre, push it inside the rim without pinching the tube. Tyre mounting: A well-done mounting starts at the valve and ends at the opposite end, without tyre levers to prevent punctures. Tyre inflation: Before inflating, check the pressure in PSI or bar. While inflating, check that the tyre is properly seated. Pro tip: To avoid any pinch flats and get the best performance from your tyre, we advise you to check and adjust your tyre pressure before each ride. You can find more information available via this link: https://consejosdeportivos.decathlon.es/como-cambiar-la-camara-de-una-bicicleta Weight: 430 grams 29" self-healing inner tube, Presta valve. The preventative liquid inside the inner tube instantly repairs punctures of less than 3 mm. Compatibility 29" tyres, Presta valve (small valve). ETRTO 47/64 - 622 Long-lasting inflation Improved composition to ensure good airtightness of the inner tube. Puncture resistance The liquid in the inner tube plugs small punctures (less than 3 mm). This inner tube allows you to keep riding in conditions where a standard tube would have burst.

Product summary

Puncture-resistant bike inner tube 29x1.9/2.5 Presta valve 48 mm is a product in the “Bicycles” category from the shop Decathlon. Price: 95.000 Gs (≈ $20). Key characteristics: Brand: DECATHLON.

Price compared with the category

The “Bicycles” category has 1066 products from 10 shops: prices from 4.100 to 9.061.400 Gs, median price 488.500 Gs. It is one of the most affordable products in the category.

Specifications

Brand DECATHLON
In stock
Buy on Decathlon

You complete the purchase on Decathlon's website.

Seller: Decathlon
Products in the shop: 3560

Customer reviews

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