Characterized by large tread designs that ensure a wide surface of contact with asphalt, the RS606 range is intended for competition and sporty driving on the road and on the track. It offers grip that many experts compare to that of the Toyo R888, while maximizing rain evacuation thanks to its continuous center strip. Reinforced sidewalls improve lateral grip. Zeknova RS606 semi-slick tires are available in two different types : a soft compound, the R1, intended for great performance, and a medium compound, called R4, for versatile use and a good compromise between grip and lifespan. The entire RS606 range has a European road approval meeting the latest 2019 standards.