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ID 54_8600594_000-4103789
This inner tube allows you to continue cycling when a conventional inner tube would have gone flat.
27.5 x 1.90 to 27.5x2.50 self-sealing Schrader valve inner tube. The preventative liquid inside the inner tube instantly repairs punctures.
Choosing an inner tube:
To take good care of your bike, it's important to know the exact dimensions of your tyres,This information is given on the tyre sidewall (diameter and cross-section).For example, 27.5 x 2.00 means a tyre with a 27.5-inch diameter that is 2.00 inches wide.
On the tyre sidewall you will also find the dimensions in mm in ETRTO international units.
For example, 50-584 means that the tyre is 50 mm wide with a 584 mm internal diameter (approx. 27x2.00).
Here are the tools you'll need to take off your inner tube:
Use the right tools to uninstall your inner tube:B’TWIN tyre levers.
Checks to make before installing an inner tube:
Replace your tyre if there are cracks appearing in it.Check that there are no small rocks or pebbles in the way and that your rim strip is correctly positioned and intact.
How to change an inner tube:
The secret to successful installation is to start with a good tutorial.Watch the video, slightly inflate, insert the valve, place the inner tube in the tyre, push it into the rim strip, and avoid pinching.
Fitting a tyre:
Start by mounting the tyre onto the wheel on the opposite side to the valve.
Finish mounting the tyre at the valve to avoid pinching the inner tube.
Never mount your tyre with a screwdriver or a tyre lever, as you risk pinching and puncturing the inner tube.
Inflating a tyre:
Inflate your tyre carefully, to the pressure recommended by the manufacturer (visible on the tyre sidewall in PSI or bars, 1 bar = 14.51 PSI).
Regularly check that your tyre is in the correct position as you inflate it.
A tip from the pro:
To prevent avoidable punctures, systematically check the pressure of your tyres before going for a ride.
For more information, visit this link:
https://conseilsport.decathlon.fr/how-to-change-your-inner-tube
Weight:
430g
How to choose your inner tube
Check all the information indicated on the sidewall of the tyre (diameter and width). For example, 27.5 x 2% means a tyre with a 27.5-inch diameter that is 2% inches wide.On the tyre sidewall you will also find the dimensions in mm in ETRTO international units.For example, 50-584 means that the tyre is 50mm wide with a 584mm internal diameter (approx. 27x2%).,
Removing an inner tube
Remove the old inner tube using a DECATHLON tyre lever.,
Checks to carry out before installing an inner tube
Check the condition of your tyre and replace it if necessary.Make sure no objects are lodged in the tyre.Check the condition of your tyre 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 tyre so that it fits inside the rim.Take care not to pinch the inner tube when fitting.,
Mounting the tyre
Start by mounting the tyre onto the wheel on the opposite side to the valve.Finish mounting the tyre at the valve to avoid pinching the inner tube.Never mount your tyre with a screwdriver or a tyre lever, as you risk pinching and puncturing the inner tube.,
Inflating the tyre
Inflate your tyre carefully, to the pressure recommended by the manufacturer (visible on the tyre sidewall in PSI or bars, 1 bar = 14.51 PSI).Regularly check that your tyre 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 tyre before each ride.,
Weight
430g,
Composition
Main part,Foamed PVC: 10,Isobutylene Butyl Isoprene Rubber: 90
Decathlon
27.5in x 1.90/2.50 Self-Sealing 48 mm Schrader Inner Tube
Decathlon
27.5in x 1.90/2.50 Self-Sealing 48 mm Schrader Inner Tube
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