Dominate track days, time attack events, and autocross courses with the Toyo Proxes Sport R tire. Engineered as an extreme performance summer tire, the Proxes Sport R bridges the gap between dedicated racing performance and street-legal capability. Purpose-built for sports cars, high-horsepower coupes, and track enthusiasts who demand relentless cornering grip, this tire translates every bit of horsepower into lightning-fast lap times and telepathic steering response.At the heart of the Proxes Sport R is a high-grip competition compound with a 200 UTQG treadwear rating that warms up rapidly to hit peak traction early in your driving sessions. Its directional tread design features massive outer shoulder blocks and a connected center rib to maximize contact patch area, delivering razor-sharp turn-in stability and confidence-inspiring braking power. Reinforced with a high-stiffness casing and jointless cap ply, the Proxes Sport R maintains structural rigidity under extreme lateral loads for even tread wear and repeatable consistency lap after lap.

• Directional tread pattern with wide shoulder blocks maximizes ground contact for extreme cornering stability and precise steering response
• Extreme performance summer tire engineered specifically for autocross, time attack, HPDE track days, and high-horsepower road cars
• Advanced carcass construction provides superior tactile feedback and lateral grip when pushing your vehicle to the absolute limit
• Connected center rib enhances straight-line stability and heavy braking performance under aggressive driving conditions
• Competition-grade high-grip tread compound warms up rapidly to provide maximum traction in both wet and dry conditions
• Reinforced casing with jointless cap ply ensures structural rigidity for uniform wear and consistent lap times