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 tyre sidewall (diameter and section).
For example, 27.5 x 2.20 means your tyre is 27.5 inches in diameter and 2.20 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).
To remove your inner tube, the tools you'll need are:
Replace your inner tube in no time using B'TWIN tyre changers.
Checks to carry out before installing an inner tube:
A damaged or dirty tyre may hide debris.Inspect it carefully, along with the rim strip, and make sure the rim's surface is smooth in order to prevent puncture.
How to change an inner tube:
Follow our step-by-step video:Slightly pump the inner tube, insert the valve in its correct place, position the inner tube inside the tyre and rim, making sure the membrane does not get pinched
Fitting a tyre:
To fit it correctly, start at the valve and finish on the opposite side, without using a tyre lever in order to safeguard the inner tube.
Inflating a tyre:
Make sure you pump safely by adhering to the recommended pressure and checking the tyre is in good condition.
Pro advice:
An under-inflated tyre can easily get pinched:Check the pressure before each ride to avoid this.
Find more information available with this link:
https://conseilsport.decathlon.fr/comment-changer-sa-chambre-a-air
