Proxes RR have been selected as spec tire for the new Spec MX-5 Challenge.

Toyo’s Proxes RR DOT competition tires have been selected as the specified tire for the newly announced Mazda Spec MX-5 Challenge Racing Series, and Toyo Tires is to be named the presenting partner.

This new series creates a single spec applying to multiple sanctioning bodies including NASA (National Auto Sport Association) and the SCCA (Sports Car Club of America).  

“We are very honoured to be a part of the Spec MX-5 Challenge,” said Marc Sanzenbacher, Senior Manager, Motorsports, Toyo Tire U.S.A. Corp. “We have enjoyed working with the Mazda Motorsports team throughout the development of this exciting new platform and are confident that our Proxes RR two-groove DOT race tire is the ideal choice, delivering fast lap times while providing great value.  We look forward to the growth of this new spec series in the coming years.”