Model Number: 165/65R13 77 T FIREMAX Brand Name: Firemax Key Specifications/Special Features: All season compound designed for comfort, low noise and excellent handling in all weather conditionsStraight wide circumferential grooves provide excellent drainage and anti-hydroplaning performanceStraight solid center rib helps directional driving stability at high speeds and excellent steering responseHigh angle tread blocks extend the contact patch and promote aggressive biting edges for maximum gripVariable pitch tread design-the optimized sectional design is optimized to ensure quiet and smooth ride