How to choose an inner tube:
To maintain your bike properly, it's important to know the exact dimensions of your tyres.This information is found on the sidewall of the tyre (diameter and section).
For example, 24 x 1.90 means that the tyre is 24 inches in diameter and 1.90 inches wide..
On the sidewall of the tyre, you will also find the dimensions in mm in the international ETRTO unit
For example, 47-507 means that the tyre is 47 mm wide and has an inner diameter of 507 mm (approx. 24 x 1.90).
To remove the inner tube, you will need the following tools:
Remove the old inner tube using B'Twin tyre levers
Checks to carry out before installing an inner tube:
A tyre in good condition, free of gravel and foreign objects, and an intact rim base ensure better sealing.
How to change an inner tube:
Watch our tutorial before you start.Inflate slightly, insert the valve, position the inner tube correctly in the tyre, and push it gently into the rim without compressing it.
Fitting a tyre:
Proper installation starts at the valve and ends at the opposite end, without using a tyre lever to avoid punctures.
Inflating a tyre:
Observe the recommended pressure (bar or PSI).Regularly check that the tyre is correctly fitted during inflation.
Pro advice:
A good tip before setting off?Check the tyre pressure to avoid a puncture caused by a pinch.
Find more information via this link:
https://conseilsport.decathlon.fr/comment-changer-sa-chambre-a-air
