Sumitomo St928 Tires

Commercial Truck/Bus. Medium-Duty Truck Closed Shoulder Highway Drive tire.


  • C.V.S.T. Casing - exclusive design technology
  • Sipe and phase shift design
  • Four steel breakers & all steel casing
  • Patented rubber compounds
  • Bridges of rubber


  • Configures internal components for optimal resistance to the stresses and flexes of long term, real world use
  • Reduces noise and contributes to better wear
  • For puncture resistance
  • Helps deliver long mileage and excellent wet traction
  • Spans the outside tread blocks and center rib, to control wear patterns and stabilize the vehicle


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