Goodride Sport SA-77. FEATURES AND BENEFITS: Year-round traction; Enhanced controllability; High speed performance; . OVERVIEW: The Goodride Sport SA-77 is a performance and high performance, all season tire made for passenger vehicles and SUVs. Goodride offers a 50,000 mile treadwear warranty with this model.The optimized tread elements and the special silica compound improve the tires contact with the driving surface. These elements significantly increase the tires steering responsiveness and driving stability. The steering response time becomes faster and more precise to the drivers commands, while the structure is secured against driving pressure. At the same time, the wide shoulder blocks grip the driving surface, offering better cornering capability. Additionally, the special siping details shorten the braking distance by creating friction. These elements upgrade the tires overall controllability and maneuvering.The model provides great performance all year-round. The asymmetric tread pattern manages to firmly grip the road surface with extra biting edges, while the special silica compound keeps the rubber flexible in changing temperatures. As a result, these elements upgrade the tires traction in dry, wet, and winter conditions. Four circumferential grooves effectively prevent hydroplaning. These grooves eliminate water and slush from the footprint in wet-weather conditions.The Goodride Sport SA-77 offers excellent high speed performance. The ideal tread design manages to maintain constant contact with the driving surface. The special silica compound prevents heat build-up along the tread area during the drive. On the other hand, the strengthened internal structure keeps the ideal tire shape under the driving pressure affecting it. As a result, this tire increases its high speed durability. Manufacturers recommend changing tires every 10 years. As long as tires are properly stored before they are sold, the year of their manufacture will not shorten their service life.