275/40ZR17 Toyo Proxes R888R 98WThe Proxes R888R is a DOT Competition Tire that delivers faster lap times and better dry handling than its race winning predecessor, the Proxes R888. High grip race compound provides consistent performance, improved grip, and excellent cornering. An optimized contact patch improves dry traction in braking, acceleration, and cornering. A wide center rib improves directional stability and gives drivers precise steering response.