The K270 Dual Sport is great for replacing your O.E. trail tire. It provides the perfect balance between a smooth ride on the road and great traction on the trails. Perfect replacement for O.E.M. dual sport tires. DOT approved (40% / 60%, dirt / road application). 4 and 6-ply rated casings. Tube type. Please note: Tire sizes vary by ride, please check your current tire and wheel sizes before placing the order. If you have any questions, please call Customer Service at 1-888-676-8853. Tire Specifications: Speed/load rating: 51P. Overall diameter (inches): 27.70. Section width (inches): 3.10. Maximum load (pounds): 430 @ 33 PSI. Tread depth (mm): 9.50. Weight (pounds): 9.40. Construction: Tube type.