Technology seal inside

Pirelli introduces on the market its new “Seal Inside Technology”, the new concept of extended mobility to safely drive your cars in the event of a puncture.

What is Seal Inside?

Seal Inside (S.I.) is a new tyre construction technology that allows you to drive on without losing air pressure even after the tyre has been punctured by an external object, covering almost 85% of the possible accidental causes of pressure loss*.

The Seal Inside logo will be used to identify all Pirelli products featuring this new technology.
The logo (in black) is also on the tyre sidewall.

* The Seal Inside is effective for the majority of the punctures apart from the ones that are compromising the integrity of the tyre


How does it work?

Inside the tyre, in the area corresponding to the tread pattern, a sealing layer material tightly blocks every possible air leakage in case of a puncture that passes through the carcass with or without an external object still present.

The Seal Inside deals immediately with the hole and its fast and effective action, in most cases, does not make the driver realize that the tyre has been punctured.

Operative Recommendation

Repairing Instructions

Performances