The Bridgestone Dueler H/L Alenza tire delivers touring-tire comfort and low noise with year-round traction for your light truck or SUV. The Dueler H/L Alenza is computer-tuned for low road noise, with wide circumferential grooves for good water evacuation, a solid center rib for enhanced handling and stability, Bridgestone's UNI-T construction for durability, and a dual layer tread compound for improved ride comfort and great heat dissipation. Additionally, the Dueler H/L Alenza is back by an up to a 65,000 mile limited manufacturer tread life, depending on the tire's speed rating.