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Sumitomo St788 SE Tires

Commercial Truck/Bus. SmartWay Verified Medium-Duty Truck Steer tire for Long Haul Operations.


  • Unique teardrop shaped decoupling groove
  • Micro edge sipes
  • Stone ejectors in the base of the tread groove
  • Wide shoulder elements and improved tread compounds
  • EPA SmartWay Verified


  • To reduce shoulder strain and prevent tearing
  • To reduce irregular wear resulting in dramatically improved treadwear
  • Help promote casing integrity
  • Deliver superior mileage
  • Low rolling resistance for better fuel economy


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