This listing is for new Accelera Phi 255/40R19XL 100Y BSW Tires. Manufacturer part number: 1200023138. Accelera PHI is an all-season, high-performance tire. This tire is designed to provide noise-free rides and boosted fuel efficiency. It also offers improved grip and cornering capabilities. Best-suited for: Cars and Light Trucks. Tire Features: Dynamic medium lateral groove offers boosted rolling resistance and handling capabilities. Straight, medium rib provides stability and flexibility on dry road surfaces. Shoulder blocks provide improved cornering stability and noise-free rides. A unique tread pattern drains water effectively and offers even grip.