var addthis_pub="mastersairab Mazda MX-5 Superlight Concept Heading to Frankfurt Show .fullpost{display:inline;} At the Frankfurt Motor Show Mazda in September, Mazda will present a special concept version of its current generation MX-5 / Miata Roadster as part of the celebrations for the car's 20th anniversary. Designed at Mazda's studio in Frankfurt, Germany,