Pirelli 2373300 P Zero Nero GT 245/45ZR17 99Y XL Summer Performance Tire

The Pirelli P Zero Nero GT is a summer ultra-high-performance tire engineered as an evolution of the original P Zero Nero design. Targeting drivers of medium to large sport sedans and sporty coupes, the Nero GT delivers consistent performance and comfort throughout the tire's full service life. Its materials and tread design have been optimized using the latest technological developments for exceptional grip and predictability in both wet and dry conditions.

Key Features:

• Silica-Enhanced Tread Compound: A balanced silica content boosts grip levels and extends treadlife simultaneously — two attributes that were once at odds with each other.
• Asymmetric Tread Pattern with Wide Circumferential Ribs: Increases tread block rigidity to resist deformation, delivering a stable, consistent contact patch that sharpens steering feel and driver response times.
• Optimized Tread Profile: Ensures the tread area maintains maximum contact with the road surface for greater grip and predictability at the vehicle's limits.
• High-Technology Casing Structure: Rayon body plies and twin steel belts reinforced by zero-degree nylon evenly distribute footprint pressure and resist deformation to promote high-speed durability.
• Circumferential Groove Design: Three wide and one narrow groove efficiently channel water away from the contact patch, maximizing dry performance while enhancing hydroplaning resistance.
• AA Government Traction Rating: Earns the UTQG's highest traction grade for outstanding wet-road stopping performance.

Specifications:

• Size: 245/45ZR17
• Service Description: 99Y
• Load Range: XL (Extra Load)
• Sidewall: Black Sidewall (BSW)
• UTQG: 280 AA A
• Ply Rating: 4
• Overall Diameter: 25.7 in
• Section Width: 9.6 in
• Tread Depth: 10/32 in
• Maximum Load: 1,709 lbs
• Maximum Inflation Pressure: 50 PSI
• Maximum Speed Rating: Y (186 mph)
• Measuring Rim Width: 8 in
• Rim Width Range: 7.5–9 in
• Season: Summer

The P Zero Nero GT is an ideal choice for performance enthusiasts and tuners seeking ultra-low-profile fitments with larger-diameter wheels. Not intended for use in near-freezing temperatures, snow, or icy conditions.