The Bridgestone Potenza RE97AS tire, this performance tire uses a high-silica compound and all-season tread pattern to maintain tight grip on dry and wet road surfaces. Additionally, the tire tread is tuned for improved steering response. To give you great value, the tire uses tread polymer technology that improves wear, and optimized casing that reduces rolling resistance to promote greater fuel efficiency. With this balanced array of benefits, its easy to see why the Bridgestone Potenza RE97AS is a great choice for your passenger vehicle or sports car.