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DECATHLON

Mountain Bike Inner Tube 27.5x1.9-2.5 Presta valve 48 mm Light

4.6 out of 5 stars from 72 reviews
72 reviews

This inner tube is compatible with 27.5" diameter tyres, with a cross-section ranging from 1.90 to 2.50 with a 48 mm Presta valve.

This inner tube is compatible with 27.5" diameter tyres, with a cross-section ranging from 1.90 to 2.50 with a 48 mm Presta valve.Reliable and lightweight.

ID 8600592

€6.00
Tax included

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Design benefits

  • compatibility

    27.5" tyres, with a cross-section from 1.90 to 2.50. ETRTO 47/64 - 584

  • lightweight

    Inner tube is 18% lighter than the standard model. 174 g.

  • air retention

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

  • Features

    Design details

    Fitting a 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.

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

    Remove the old inner tube using a tyre lever.

    How to change an inner tube

    Follow our step-by-step video.Pre-pump to prevent punctures, insert the valve, put the inner tube inside the tyre, and check that it is properly centred in the rim.

    Checks to carry out before installing an inner tube:

    Before installing an inner tube, always carry out a complete check of the tyre.

    Pro advice:

    Tyre pressure must be adjusted before each outing to avoid punctures caused by pinching.

    Choosing an inner tube:

    To take proper care of your bike, it's important to know the exact dimensions of your tyres.This info appears on the sidewall of the tyre (diameter and section).For example, 27.5 x 2.10 mean that the tyre is 27.5 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, 50-584 means a tyre that is 50 mm wide and has an inner diameter of 584 mm (approx. 27.5 x 2.00).

    Find more information available with this link:

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

    Weight:

    174 g

    Inflating a tyre:

    Find the recommended pressure on the tyre. As you pump, make sure it stays properly positioned on the rim.

  • Usage & care

    Warranty

    2 Years

    Care Instructions

    Storage tips

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

    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.