repair

Penetration by a sharp object can result in air between the tyre’s belt layers, which may cause the belts to separate. This also allows moisture to get in and cause oxidation; a combination that weakens the tyre’s structure and can result in a blowout.

Correct repair can only be performed on a tyre removed from the wheel to allow inspection of the tyre’s inner surface. This inspection will determine whether a tyre can be repaired.