CYPRESS, CA –Toyo Tire U.S.A. Corp. announced today that the Toyo Proxes R1R is now eligible for even more racing classes.  The popular extreme performance tire has been reclassified to have a UTQG (Uniform Tire Quality Grade) treadwear of 200 AA A.  These new tires will be available beginning in January. The Proxes R1R has…