Nankang NS-20 215/40/18
Straight Wide Grooves:4 straight wide grooves enhance tire drainage efficiency and maneuverability on wet road condition.
Sub-Straight Grooves:The two sub straight grooves on tire shoulders assist the main grooves drainage efficiency and reduce uneven tread wear.
Tiny Lateral Kerfs:The kerfs can reduce pattern noise caused by tire rolling.
Sipes:Sipes on tire shoulder reduce tire block rigidity, lower the noise from road, and increase comfort ability.NANKANG design team creates NS-20 with 5 pitches computer simulation technology to decrease noise at high speed.