Pirelli 3991700 P Zero Winter 255/40R21 102H XL Performance Winter Tire

The Pirelli P Zero Winter is a performance winter tire engineered for drivers of premium sports cars, coupes, sedans, and high-performance SUVs who demand ultra-high performance during the winter season. Co-developed with leading automakers, this tire brings the same P Zero performance-driven design philosophy found in Pirelli's summer tires to cold-weather driving conditions.

Advanced Winter Performance Technology:

• Asymmetric tread pattern design optimized for superior handling and control in winter conditions
• Performance-tuned winter compound stays flexible in cold temperatures for enhanced traction
• Deep transversal and shallow-angle channels work with wide circumferential grooves to evacuate water and slush
• High-density lateral siping on inboard tread elements increases traction in slippery conditions
• Two stiff central blocks provide responsive steering control and high lateral stability
• Three-Peak Mountain Snowflake (3PMSF) certified for severe snow service

Specifications:

• Size: 255/40R21
• Service Description: 102H (Load Index 102 = 1,874 lbs, Speed Rating H = 130 mph)
• Load Range: XL (Extra Load)
• Overall Diameter: 29.0 inches
• Tread Depth: 10/32"
• Recommended Rim Width: 8.5-10 inches
• Sidewall: Black Sidewall

This tire delivers exceptional snow traction, superior wet performance, and confident handling on cold, dry pavement while maintaining the ultra-high performance characteristics expected from the P Zero family.