Proxes RR 245/40R17 91Y BSW

Toyo's Proxes RR is a DOT-compliant, track-dedicated summer tire engineered for road racing and high-performance circuit driving where maximum dry grip is the primary requirement. Reinforced sidewalls deliver precise steering response and improved handling feedback, making it well-suited for sports cars and performance vehicles used in competitive or enthusiast track events. As the official tire of NASA road racing, the Proxes RR is a proven choice for professionals preparing customer vehicles for structured track programs.