Choosing an inner tube:
To properly maintain your bike, it is important to know the exact dimensions of your tyres.This information is found on the sidewall of the tyre (diameter and section).For example, 27.5x1.90 means a tyre with a diameter of 27.5 inches and a width of 1.90 inches.
On the sidewall, you will also find the dimensions in mm in the international ETRTO unit.
For example, 50-584 means a tyre that is 50 mm wide and has an inner diameter of 584 mm (approximately 27.5x2.00).
To remove your inner tube, the tools you'll need are:
Simplify tyre removal with B'TWIN tyre changers.
Checks to make before installing an inner tube:
Check your tyre for wear and make sure there are no objects stuck inside.Also check the rim and the rim base:even a small crack can damage your inner tube.
How to change an inner tube:
Before installation, watch our explanatory video.Pre-inflate the inner tube, insert the valve into the appropriate hole, install it in the tyre, then gently push it into the rim.
Fitting a tyre:
Always start installationat the valve.Finish at the other end without using tools to avoid damaging the inner tube.
Inflating a tyre:
Always inflate to the pressure specified by the manufacturer, which can be found on the tyre.Check that the tyre remains aligned throughout the inflation process..
Pro advice:
A simple pressure check before setting off can prevent a puncture caused by a pinch and optimise your bike's performance.
Find more information available with this link:
https://conseilsport.decathlon.fr/comment-changer-sa-chambre-a-air
