The RoadX RD798 premium regional/highway drive tire is engineered for traction throughout all four seasons. This 3 Peak Mountain Snowflake certified tire is designed to handle the rigors of cold weather applications, and features an open lug tread design with lateral siping for increased traction on mud, snow and ice. The tread design promotes even wear, while deep 27/32nds lugs deliver long service life.


  • Extensive siping delivers traction on ice.
  • Tread design clears mud and snow.
  • All weather performance for excellent handling.
  • 3 Peak Mountain Snowflake denotes a true winter tire.


  • Regional Trucks
  • Line-Haul Trucks
  • Pick-up and Delivery Trucks
  • Dump Trucks
  • Mixed Concrete Trucks
  • Refuse Trucks
Size Ply T.D. Load Index S.S. O.D. S.W. S.L.R. R.W. Load Carrying Capacity
Single lbs. Dual lbs.
11R22.5 16 27 146/143 L 41.9 11 19.3 8.25 6610@120 6005@120
11R24.5 16 27 149/146 L 43.5 11 20.2 8.25 7160@120 6610@120