Toyo Proxes RA1 225/45ZR15 87 Track Competition Passenger Tires

The Toyo Proxes RA1 225/45ZR15 87 is a top-tier track competition passenger tire, meticulously engineered for drivers who demand uncompromising performance on the circuit. This specialized tire excels in road racing, autocross, and high-performance track day events, where precision, grip, and consistency are paramount. It’s the ultimate choice for enthusiasts seeking to shave seconds off lap times.

Unleash exceptional dry grip, thanks to its unique R-compound tread that delivers tenacious traction and rapid heat cycling. Experience razor-sharp steering response and incredible cornering stability, allowing for precise line control and confident turn-in even at extreme speeds. While primarily dry-focused, its capable design also offers reliable performance in light damp conditions.

Built for endurance during competitive events, the Proxes RA1 provides impressive durability and consistent performance throughout its lifespan, which is optimized for race conditions rather than daily driving mileage. This summer-specific competition tire is designed for optimal function in warm temperatures and is not intended for use in near-freezing conditions or snow.

Given its aggressive track-oriented construction, drivers should expect a firm ride and increased road noise compared to standard passenger tires.

Key Features & Specifications

• Load Index: 87
• Speed Rating: Z (Rated for speeds exceeding 149 mph)
• Season Type: Summer / Track Competition
• Tread Pattern: Symmetrical / Non-Directional
• Optimized R-Compound Tread for Maximum Dry Traction

Invest in the Toyo Proxes RA1 to elevate your competitive driving to championship levels.