Bridgestone POTENZA RE97AS 225/50/18 95H Ultra-High Performance TireBR013856 225 50 18 2255018 Bridgestone Potenza RE97AS225 50 18 The Bridgestone Potenza RE97AS is a performance and high performance, all season tire manufactured for passenger vehicles. This model comes with a 45,000 mile tread wear warranty with the W speed rated models and a 55,000 mile tread wear warranty with the V speed rated models. This model has exceptional all weather traction as it grips the road excellently in dry, wet and even winter