Engineered and tested with Harley-Davidson® to provide maximum performance. Built with a three-ply polyester casing with two fiberglass belts, the D402 helps provide stability for touring riding. Computer-optimized tread profile with offset center groove improves rider confidence over rain grooves and steel-grated bridges, while helping to reduce cupping for enhanced wear. Tubeless. Made in U.S.A. Tire Specifications: Load / speed index: 74H. Recommended rim: 3.00". Overall diameter: 25.70". Overall width: 5.20". Maximum load / PSI: 827' at 40 PSI. Construction: Bias. Wide whitewall design.