Utilizing the latest in big block tire technology these adventure tires are ideal for situations where a rider spends 40% on-road and 60% off-road. 40% on-road and 60% off-road tire. Superior on-road handling and mileage. Stable sidewalls for soft surfaces. 4-ply rated. E-805 is a rear tire. DOT approved. Tire Specifications: Load / speed index: 65R. Recommended rim (inches): 3.5. Overall diameter (inches): 25.83. Overall width (inches): 5.59. Maximum load (pounds) / PSI: 639 @ 41 PSI. Construction: Tube type.