Westlake SA07 255/40ZR19 100W XLOVERVIEWThe Westlake SA07 is designed for use on sedans, CUVs, and touring cars and offers drivers sporty performance plus all-season traction. Wide circumferential grooves drain water from the tread while also boosting lateral stability and steering response, and the SA07's large outer shoulders put more rubber on the road to boost traction and cornering performance. Extra siping bites into the road to increase grip, and the SA07's silica-based rubber compound further enhances traction while also lowering rolling resistance to boost fuel efficiency.