Mixed Service Drive

Tire Features:

The RoadX MS660 mixed service drive tire features a robust tread design that delivers exceptional traction and durability in both on-road and off-road applications. The MS660's broad footprint provides superior stability and flotation characteristics. The deep 29/32nds tread depth provides excellent tread life while the enhanced rubber compound resists cutting and chunking in off-road applications.


  • Line Haul Trucks
  • Regional Trucks
  • Dump Trucks
  • Refuse Trucks
  • Mixed Concrete Trucks


Product Sheet Catalog Tire Photo Warranty

Tread Design

Deep tread depth for excellent tread life.


Open shoulder design delivers superior traction.

Tread Compound

Enhanced rubber compound resists cutting & chunking in off-road applications.

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 29 146/143  41.5 11.0 19.4 8.25 6610@120  6005@120
11R24.5  16 29 149/146  43.5 11.0 20.3 8.25 7160@120  6610@120