Michelin - Pilot Sport All Season 4 - 315/40R21 XL 115V BSW
Michelin's Pilot Sport All Season 4 is an ultra-high performance all-season tire for drivers of premium sports cars, sport coupes, performance sedans, crossovers and SUVs looking to push the limits of performance on dry, wet and light snow.
- Innovative technology ensures even force and temperature distribution for longer life
- A tire that grips the road, even in extreme cold
- 3-year roadside assistance
Created to provide high levels of wet and dry traction combined with safety in inclement weather, the Pilot Sport All Season 4 excels in all weather conditions, even in light snow.
Featuring an advanced tread compound molded in an innovative asymmetric pattern, the Pilot Sport All Season 4 has large, reinforced outer shoulder blocks that contribute to lateral grip.
The Pilot Sport All Season 4 has a race-inspired tread compound with maximum silica to optimize grip on smooth pavement.
The introduction of a sunflower oil derivative, a sustainable and biodegradable material, helps the tread retain its flexibility at lower temperatures, ensuring the Pilot Sport All Season 4's capabilities even in cold temperatures.
Dynamic Response technology distributes forces across the contact patch during tight cornering, improving handling characteristics and tread wear.
Its wide circular grooves evacuate abundant water from the contact patch, helping to increase hydroplaning resistance.
The Pilot Sport All Season 4's internal construction includes a two-ply polyester casing for durability and driving performance. In addition, two high-strength steel belts are reinforced with a single layer of nylon, promoting comfort and stability at high speeds.