Michelin OE on new Ferrari 458 Speciale

Michelin has been selected as the exclusive worldwide supplier of tyres for the new Ferrari 458 Speciale.

The simultaneous co-development of the tyre and car, using both simulated and track tests, led to very high levels of performance in three specific areas that were identified prior to the start of the project: faster dry lap times, consistent performance lap after lap and optimal grip on wet roads. In short, the Michelin Pilot Sport Cup 2 tyre is an integral part of the new Ferrari 458 Speciale and a key component in giving it its exceptional performance.

Produced with the same tools used to manufacture race tyres, the tread compound of the Michelin Pilot Sport Cup 2 tyre integrates Bi-Compound technology. The outer rubber has been specially designed to deliver outstanding dry grip on curves, especially in tight corners, while the inner part of the tread uses rubber made with a more rigid elastomer to ensure precise steering.

The main feature of the belt made with aramid, a high-density fibre, is its heightened tensile strength. This composite is both light and highly resistant; in fact, it is five times stronger than steel at an equivalent weight. The tyre’s footprint remains constant as centrifugal growth of the tire is effectively controlled, even at very high speeds.

This innovation optimizes pressure in the tyre’s contact patch so that a constant and optimum amount of rubber is always in contact with the track, thereby ensuring superior grip in both long and fast, and tight corners.

The bead area is 10 per cent wider than that of a traditional sports tyre. It is strengthened with a high modulus rubber compound that increases the tyre’s lateral stiffness and delivers sporty responsiveness as well as precise steering.