Features & Benefits The EfficientGrip ROF is an ultra high performance tire that is specially designed for select European vehicles. It offers drivers a smooth and comfortable ride, as well as responsive handling. The tire's tread is optimized for use in warmer months, and it features a black sidewall. The rubber compound used in its construction provides strong traction on wet roads, ensuring a safe driving experience even in rainy conditions. One of the key features of the EfficientGrip ROF is its RunOnFlat Technology. This innovative technology allows drivers to continue driving safely even after experiencing a tire blowout. It provides added peace of mind and ensures that drivers can reach their destination without having to change a flat tire. Overall, the EfficientGrip ROF is a reliable and high-performing tire that meets the demands of drivers who prioritize safety, handling, and comfort. Whether it's a dry or wet road, this tire delivers excellent traction and stability, making it a popular choice for European vehicles like the Audi A6, BMW 3-Series, and Rolls-Royce Ghost.