MRF Steel Muscle S1R4 Tires

The MRF Steel Muscle S1R4 is a highway terrain, all season tire made for the steer axle of commercial vehicles. The tire offers excellent all weather traction. The all season compound and the optimal ribbed tread design upgrade the dry, wet, and winter weather traction, while also effectively resisting hydroplaning in the process.

The stronger compound elements and the ribbed tread design greatly boost the usability. The ribbed footprint ensures even pressure distribution along the footprint, avoiding irregular wear formations along the footprint. On the other hand, the durable, wear-resistant rubber materials actively avoid premature wear formations. The slower and even wear boosts the tread life length.

The Steel Muscle S1R4 increases the controllability and the load durability. The reinforced steel belt structure maintains the ideal tire shape at all times, boosting the load carrying capacity. As the tire does not deform, it is able to greatly improve the overall load durability. The ribbed pattern’s surface contact allows the tire to increase the steering responsiveness and driving stability. This promotes a quicker and more precise steering response to the driver’s commands, while the structure is secured against the driving pressure affecting the tire. This guarantees the driver’s constant and better control over the vehicle, offering a secure driving experience.

  • Longer tread lifeThe durable compound and the ribbed read design increase the tread life length by preventing premature and irregular wear.
  • HandlingThe maintained surface contact of the ribbed tread design allows the tire to improve the steering responsiveness and driving stability.
  • DurabilityThe reinforced internal structure allows the tire to increase the load carrying and withstanding ability, boosting the overall load capacity.

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  • New
    MRF Steel Muscle S1R4 11R20 150/147K H (16 Ply) (TTF)

    MRF

    MRF Steel Muscle S1R4

    11R20, 150/147K, H (16 Ply)
    • All SeasonAll Season
      • N/A Tread Depth N/A Tread Depth
    • Highway Type: Highway
    • Speed Rated Up to 68 mph Speed Rated Up to 68 mph
    • Load Range: H (16 Ply) Load Range: H (16 Ply)
    $799.75
    $599.99
    Per Tire
    Total for 4 = $2399.96
    In Stock (10+)
    Show Tire Specifications
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