Vehicle, Mobility and Transportation Design N'FERA SU1 Tire by Hyo Joong Kim N'FERA SU1 to maximize wet road driving performance, providing both biting grip and smooth water flow. And maximize driving stability and safety in super high speed at 300km/h. Innovative Asymmetric design for Rain road can provide safe driving performance. (EU labeling: Top Wet grip “A”Grade) IN-side part provides superior Hydroplaning in high speed driving circumstances. OUT-side part, optimized rubber block in outer zone enhance grip for cornering performance. simplification of the line a strong image with a focus on the essential characteristics proud.