295/30ZR18 98Y XL Proxes R888R

The Proxes R888R is an evolution of the race-winning Proxes R888, delivering even faster lap times and better dry handling. The credit goes to a new tread design and an improved contact patch that puts more rubber on the track. Racers will also appreciate the predictable handling and how quickly the Proxes R888R reaches optimal operating temperature.HIGH GRIP RACE COMPOUND- Reaches optimal operating temperature quickly and provides consistent performance.-Improves grip for excellent cornering performance.OPTIMIZED CONTACT PATCH- Improves dry traction in braking, acceleration and cornering.LARGE TREAD BLOCKS ON OUTSIDE TREAD- Maximizes lateral grip for improved cornering.WIDE CENTER RIB- Improves directional stability and precise steering response.WATER EVACUATION CHANNEL- Assists with wet traction.SETUP GUIDELINES- Operating Temperature: 160?F to 220?F.- Hot Inflation Pressures: 32 to 38 (psi).- Camber: -1? to -3?.- Caster: As much positive as possible