GT Radial Champiro UHP A/S - The GT Radial Champiro UHP A/S is a performance high performance, all season tire manufactured for passenger vehicles and SUVs. GT Radial offers a 45,000 mile treadwear warranty. It provides great all weather traction, while the wide grooves prevent hydroplaning situations. The constant road contact of the center rib enhances the steering and driving stability and the shoulder tread blocks increase the cornering ability. The tread design's variable pitch sequence decreases the road noise heard while the tires are in motion. The Champiro UHP A/S promotes a fuel efficient drive with the decreased rolling resistance, achieved with the silica-based compound. Features - All Season Tire - The Nanometer silica compound and specialized directional tread design enhance the dry, wet and winter weather road grip. Hydroplaning - The wide circumferential grooves and V-shaped directional groove sipes avoid hydroplaning by dispersing water and slush. Quiet Tire - The tread design features an optimized variable pitch pattern that lowers the road noise generated while the tires are in motion. Fuel Efficient Drive - The Nanometer silica compound decreases the tire's rolling resistance, which lessens the vehicle's fuel consumption. Handling - The tread design's center rib boosts the steering responsiveness and driving stability with the maintained road contact. Cornering Ability - The large shoulder tread blocks enhance the cornering ability and power with the enhanced number of biting edges.