ZLine A/S All-Season Passenger Tire, 101W BSW

This tire is characterized by its asymmetrical tread design, which optimizes traction and handling across various conditions. It features a black sidewall (BSW) for a sleek appearance. With a load index of 101 and a speed rating of W, the ZLine A/S is engineered to support significant weight and sustain higher speeds, making it suitable for sports cars and sedans. The UTQG rating of 500AA signifies a good balance of treadwear and traction performance, further supported by a 50K mile warranty. The tire specifications include a tread depth of 10.0, a maximum single load capacity of 1819 lbs, and a maximum single air pressure of 51 PSI. Additional specifications include a rim width range of 6.5-8.5 inches, with a measured rim width of 7.5 inches. The section width is 9.6 inches, and the overall diameter is 27.3 inches. Nokian Tyres, the manufacturer, is known as the world's northernmost tire manufacturer, founded in 1898 and recognized as the inventor of the winter tire. They produce premium tires for the North American market, including from their U.S. factory in Dayton, Tennessee.