Toyo Tires 178320 Proxes Sport R 245/40ZR17 95W XL Summer Performance Tire

The Toyo Proxes Sport R 245/40ZR17 95W XL is a DOT-legal summer performance tire purpose-built for autocross, time attack, endurance racing, and high-performance driving events (HPDE). Engineered to deliver maximum grip and consistency from the first lap to the last, the Proxes Sport R bridges the gap between street-legal tire and dedicated competition rubber.

Key Features:

• High-Grip Compound – Quickly reaches optimal operating temperature and maintains consistent traction in both wet and dry conditions throughout the tire's wear life
• Directional Tread Pattern with Large Shoulder Blocks – Maximizes road contact through a long contact patch, enhancing braking and traction while improving cornering with high entry stability and exit traction
• Reinforced Casing with Jointless Cap Ply – Provides tread surface rigidity for responsive handling and promotes even, long-lasting wear
• Connected Center Rib – Works in concert with the shoulder blocks to maximize ground contact and deliver improved control and lap-time consistency
• Extra Load (XL) Rated – Supports higher inflation pressures for additional sidewall stiffness and load capacity demanded in performance applications

Specifications:

• Size: 245/40ZR17
• Service Description: 95W
• Load Range: XL (Extra Load)
• Load Index: 95 (1,521 lbs max load)
• Speed Rating: W (up to 168 mph)
• UTQG: 200 A A
• Sidewall: Black Sidewall (BSW)
• Max Inflation Pressure: 50 PSI
• Overall Diameter: approx. 24.7 in.
• Mileage Warranty: None

The Toyo Proxes Sport R is an ideal choice for performance drivers who demand a tire that excels at the limit on track while remaining street-legal for the drive home.