2 - Pinch puncture
This kind of bike puncture happens when the inner tube is pinched between the rim flange and the ground when passing over an obstacle at high speed (a pothole, for example).
How to prevent pinch puncture?
We advise you to ensure that the tyre pressure is always as recommended by the manufacturer.
Also note that a tyre with a wide cross-section, thick sidewall and a thick-walled inner tube can resist this type of pinching, such as those in the MICHELIN Power range.
3 - Perforation by the rim wall
This type of perforation occurs when the rim tape is unsuitable (width, material, incorrect centring, etc.) or in poor condition. This type of perforation is identified by the position of the hole in the tube, which is on the rim side, not on the tread side.
How to prevent perforation by the rim wall?
To avoid this type of bike puncture, we recommend changing the rim tape each time a tyre is replaced, as we do for new inner tubes.