Bridgestone Potenza RE92A 225/45R18 91V OVERVIEW The Bridgestone Potenza RE92A tire is designed for high-performance handling with all-season traction. The Potenza RE92A features twin steel belts with a spiral wrapped nylon layer an all-season rubber compound and circumferential grooves with triangulated tread blocks that boost traction year-round. Additionally the Potenza RE92 is backed by a 40 000 mile limited manufacturer tread life.