Mario Isola, 2017 Link to this image full-size: https://www.racefans.net/2018/08/08/revolutionary-wheels-why-f1-going-18-inch-will-change-everything/motor-racing-formula-one-testing-test-two-day-3-barcelona-spain-452/Mario Isola, 2017Advert | Become a RaceFans supporter and go ad-freeMario Isola, 2017Previous ImageNext Image