The Accelera Phi 2 provides excellent performance and traction all year round, just like its predecessor, the Accelera Phi. The main difference is that it is designed to fit wider vehicles. Features & Benefits: - Comes with a limited manufacturer warranty of 30,000 miles - The shoulder blocks are specifically engineered to enhance the tire's ability to handle corners effectively - The tire features dynamic medium lateral grooves, which not only improve traction but also reduce rolling resistance - Additionally, the straight dry rib design of the tire increases its flexibility and stability when driving at high speeds on highways.