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Toyo Proxes Sport R
Performance Passenger tire
Rims not included with purchase of tires
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Get technical:
The Toyo Proxes Sport R is a ultra-high-performance summer tire engineered for sports cars, high-output sedans, and track-day enthusiasts who demand maximum cornering grip and precise steering feel. Built with a high-grip specialized rubber formulation, it provides exceptional dry traction and high-speed stability. Its advanced asymmetric design ensures crisp turn-in response and short braking distances in high-performance driving environments.
Features & Benefits
- Specialized high-grip summer compound maximizes surface adhesion for aggressive dry cornering and acceleration
- Asymmetric tread profile optimizes the outer shoulder contact patch for precise steering response
- Rigid tread block design minimizes block deformation during high-speed cornering and heavy braking
- Wide inner tread grooves channel surface water efficiently to maintain high-speed wet stability
- High-stiffness carcass construction delivers immediate steering feedback and high-speed directional control

Category |
Vehicle |
Mileage Warranty N/A |
Load Index 1521 lbs (95) |
Max Speed 168 MPH (W) |
Load Range Extra (XL) |
Sidewall Blackwall |
UTQG 200AA |
Wet Traction A |
Tread Depth 7.2/32nds |
Inflation Pressure 50 PSI |
Part Number 178320 |
Tread Design Directional |
Tire Weight 24 lbs |
Section Width 9.8" |
Rim Range 8.00-9.50" |
Overall Diameter 24.7" |
Three-Peak Mountain Snowflake (3PMS) No |
Any info you'are still looking for? |
Proxes Sport R ∙ 5 sizes available