Pirelli 1558700 W240 Sottozero 245/40R18XL 97V BSW
This also has an asymmetric tread design with variable blocks that gives ultra-high performance. This tire has advanced silica compound giving utmost comfort for extreme weather conditions. The undulating spies with longitudinal notches give high lateral stability on snowy roads. This design offers optimal traction on snow and longer wear. The W240 Sottozero has deep diagonal grooves that lessen road noise. This tire has specially designed blocks for improved acoustic comfort and rolling resistance.