Roadx Medium Radial Truck Tire: DX770 Mixed Service All Position Tire

The Roadx DX770 super single tire delivers exceptional performance in mixed service applications. The DX770 is engineered with a 4-belt package to deliver superior resistance to shocks and penetrations. Its aggressive tread design provides excellent traction off-road and on. The DX770 features wide circumferential grooves which deliver enhanced wet traction. The center groove is engineered with "stone ejectors" to prevent stone drilling for a long casing life and improved retreadability. The DX770 is designed to handle severe service applications such as heavy construction.


SizeTire Size PlyPly Rating T.D.Tread Depth LILoad Index S.S.Speed Symbol O.D.Overall Diameter R.W.Rim Width S.L.R.Static Load Radius S.W.Section Width L.C.C.@PSILoad Carrying Capacity (Single Load) L.C.C.@PSILoad Carrying Capacity (Dual Load)
                  Single Dual
385/65R22.5 18 21 158 K 42.2 15.3 19.8 11.75 9370@120 n/a
425/65R22.5 20 23 165 K 44.3 16.6 20.9 12.25 11400@120 n/a
  • Regional Trucks
  • Dump Trucks
  • Refuse Trucks
  • Mixed Concrete Trucks
  1. Deep tread depth for excellent tread life.
  2. Solid shoulder resists uneven wear.
  3. Enhanced rubber compound resists cutting &
    chunking in off-road applications.