Regional All Position

Tire Features:

The RoadX DX670 is a wide base rib tire suitable for primarily on highway applications. The DX670 was engineered with extended tread life in mind. It was designed to deliver stability and mileage in over-the-road applications.


  • Dump Trucks

  • Mixed Concrete Trucks

  • Refuse Trucks

  • Regional Trucks


Product Sheet Catalog Tire Photo Warranty


Solid shoulders for stability and scrub resistance.


Deep tread design and long wearing compound for extended tread life.


Tread Design

Circumfential tread grooves for water evacutation.

SizeTire Size P.R.Ply Rating T.D.Tread Depth L.I.Load Index S.S.Speed Symbol O.D.Outside Diameter S.W.Section Width S.L.R.Static Load Radius R.W.Rim Width LCC 1XLoad Carrying Capacity@PSI (Single) LCC 2XLoad Carrying Capacity@PSI (Dual)
    32nds     in. in. in.   lbs.@psi lbs.@psi
385/65R22.5 20 19 160 K 42.2 15.3 19.5 11.75 9920@130 N/A
* Model available in Vietnam Only