Nankang 235/45R18 AS-3 EV 98Y XL (Pair)

New generation of tread compound that's perfectly matched up with our new  nanomaterials upgrade wet grip and handling performance. 
Sound pressure distribution for the AS-3 has been simulated and calculated with acoustics software to suppress annoying noise and enhance driving comfort. 
Diversion design in the circumferential grooves can drive water up in circumferential grooves promptly and effectively and also help to reduce the noise caused by airflow friction within the groove wall. 
Bevel design on the lateral grooves of the tread shoulder can reduce noise and increase the block stiffness to prevent tread pattern deformation in later tyre life.