Hankook Ventus S1 evo2 K117
The Hankook Ventus S1 evo2 K117 is a summer tire for passenger cars, designed to balance wet- and dry-road performance. Its triple tread-radius profile, based on racing profile technology, supports high-speed performance and a stable footprint for handling and braking. Rectangular sidewall dimples help reduce noise and vibration by minimizing air turbulence.
Written in our own words from the official product page at hankooktire.com.

