ST355 R3

Premium Steer

Tire Features:

The RoadX ST355 R3 is a premium steer tire engineered to deliver long tread wear and superior handling characteristics. The ST355 R3's wide footprint and decoupling grooves provide superior wear. Horizontal sipes coupled with 4 broad circumferential grooves efficiently channel water away from the tire. The RoadX ST355 R3 is an ideal tire for highway use in both line haul and regional applications. SmartWay verified tires can improve fuel efficiency by 3 percent or more.

Applications:

  • Line Haul Trucks
  • Regional Trucks

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Product Sheet Catalog Tire Photo Warranty

Tread Design

• Superior rubber compound for enhanced mileage.

Durability

• Wide circumferential grooves.

Tread Compound

• Solid shoulders resist uneven wear.

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 14 19 144/142 M 41.5 11.0 19.3 8.25 6175@105 5840@105
11R22.5  16 19 146/143  M 41.5 11.0 19.3 8.25 6610@120 6005@120
295/75R22.5  14 19 144/141 M 39.9 11.1 18.7 9.00 6175@110 5675@110
11R24.5 14 19 146/143 M 43.5 11.0 20.3 8.25 6610@105 6005@105
11R24.5  16 19 149/146 M 43.5 11.0 20.3 8.25 7160@120 6610@120
285/75R24.5  14 19 144/141 M 41.3 11.1 19.4 8.25 6175@110 5675@110