Mixed Service All Position

Tire Features:

The RoadX AP866 is an all-position rib suitable for both on and off-road applications. The AP866 was engineered with extended tread life in mind, and designed to deliver class-leading chip resistance.


  • Regional Trucks
  • Dump Trucks
  • Ready Mix Trucks
  • Refuse Trucks
  • Logging Trucks


Product Sheet Catalog Tire Photo Warranty

Tread Design

Four rib design with zigzag patterns to minimize stone retention.


Deep arrowhead shoulder grooves for maximum traction in rough terrain situations.

Tread Compound

Extra-deep tread design and unique compound for extended tread life.

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
11R22.5  16 20 148/145 M 41.5 11.0 19.3 8.25 6940@123 6395@123
11R24.5  16 21 149/146 M 43.5 11.0 20.3 8.25 7160@120 6610@120
315/80R22.5 20 20 156/153 K 42.4 12.3 19.8 9.00 8820@125 8045@125