Tire Specifications:Load / speed index: 54H.Sidewall: Whitewall.Recommended rim size (inches): N/A.Overall diameter (inches): N/A.Overall width (inches): N/A.Full tread depth (inches): N/A.Maximum load (pounds) / PSI: N/A.Construction: Bias. 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.