Track your Order Custom Offsets ArtStation TOYO Proxes R888R 325 30 ZR20 (102Y) SL 100 AA A ArtStation TOYO Proxes R888R 325 30 ZR20 (102Y) SL 100 AA A ArtStation TOYO Proxes R888R 325 30 ZR20 (102Y) SL 100 AA A Toyo Proxes R888R 325 30 20 Car Wheels, Tires & Parts Odessa, Texas. The Proxes R888R DOT competition tire* 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.*Caution: Recommended for competition events only. Large Tread Blocks on Outside TreadMaximizes lateral grip for improved cornering.Wide Center RibImproves directional stability and precise steering response.Water Evacuation ChannelAssists with wet traction.High Grip Race CompoundReaches optimal operating temperature quickly and provides consistent performance.Improves grip for excellent cornering performance.Optimized Contact PatchImproves dry traction in braking, acceleration, and cornering.