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DECATHLON

Mountain Bike Inner Tube 29x1.9-2.5 Presta 48mm Light

4.7 out of 5 stars from 233 reviews
233 reviews

This inner tube is compatible with 29" diameter tyres, with a width ranging from 1.90 to 2.50 with a 48 mm Presta valve.

This inner tube is compatible with 29" diameter tyres, with a width ranging from 1.90 to 2.50 with a 48 mm Presta valve.Reliable and lightweight.

ID 8600593

€6.00
Tax included
Colour: Black

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Design benefits

  • compatibility

    29-inch diameter tyres, 1.90 to 2.50" width. ETRTO 47/64 - 622

  • lightweight

    Inner tube is 20.6% lighter than the standard model. 185g.

  • air retention

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

  • Features

    Design details

    Fitting a tyre:

    Proper fitting starts at the valve and ends at the opposite end, without the need for a tyre lever to prevent punctures.

    Pro advice:

    To avoid breakage or premature wear, adjust your tyre pressure before each ride.

    Choosing an inner tube:

    To maintain your bike properly, it's important to know the exact dimensions of your tyres.This information appears on the tyre sidewall (diameter and width).For example, 29x1.90 means that the tyre is 29 inches in diameter and 1.90 inches wide.
    On the tyre sidewall you will also find the dimensions in mm in ETRTO international units.
    For example, 50-7622 means that the tyre is 50mm wide with a 622mm internal diameter (approx. 29x2.00).

    How to change an inner tube

    To fit an inner tube correctly, start by watching our video tutorial, pre-inflate slightly, insert the valve into the rim, install and adjust without forcing.

    Inflating a tyre:

    The sidewall of the tyre indicates the ideal pressure.During inflation, make sure everything stays in place.

    Find more information available with this link:

    https://conseilsport.decathlon.fr/comment-changer-sa-chambre-a-air

    To remove your inner tube, the tools you'll need are:

    B'TWIN tyre changers make it easy to remove the inner tube.

    Checks to make before installing an inner tube:

    Always carry out a full inspection before installation:every detail counts to avoid a puncture.

    Weight:

    185 g

  • Usage & care

    Warranty

    2 Years

    Care Instructions

    Storage tips

    Transport your inner tubes in a container that protects them against perforations (B'Twin transport container, original packaging, etc.).

    Usage precautions

    Take care not to pinch the inner tube when mounting it.

  • Specifications

    composition

    Main part: 100.0% Synthetic Rubber;Valve: 100.0% Brass;Cover: 100.0% Polypropylene

  • Testing

    Test product

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