Nankang Noble Sport NS-20 ( 215/40 R17 87V XL )

New High Tech Product The NS-20 is Nankang’s new high tech product and was developed to the highest standards. It unifies improved handling with minimal noise levels thanks to a new silicone compound in the tread and features excellent wet grip, extraordinary curve stability and high mileage. Straight Wide Grooves: 4 straight wide grooves enhance tyre drainage efficiency and manoeuvrability on wet road condition. Sub-Straight Grooves: The two sub straight grooves on tyre shoulders assist the main grooves drainage efficiency and reduce tread wear. Tiny Lateral Kerfs: The kerfs can reduce pattern noise caused by tyre rolling. Sipes: Sipes on tyre shoulder reduce tyre block rigidity, lower the noise from the road, and increase comfortability. NANKANG team creates NS-20 with 5 pitches computer simulation technology to decrease noise at high speed. Brand New Compound: New silica compound makes NS-20 have excellent grip ability on both dry and wet surface.