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1 Reviews
1 on SimpleTire
out of 5
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    • Dry
      5.0 out of 5
    • Wet
      4.0 out of 5
    • Winter
      2.0 out of 5
    • Comfort
      4.0 out of 5
    • Noise
      4.0 out of 5
    • Treadwear
      4.0 out of 5
    Amanda Cotchery
    Verified Customer

    I bought these tires for my boss. He gave me specific orders to buy these, but he loves them. He loves the rubber compound of Sumitomo ti...

    See all customer reviews for st770 tires

    Get technical:

    The Sumitomo ST770 wide base tire is designed for spread-axle applications. It features a wide base that evenly distributes weight to ensure maximum stability and minimal wear. Specially designed outer ribs with optimized notches are more resistant to the effects of scuffing in turns. In wet conditions, the wide, optimized grooves remove water from the contact patch to enhance hydroplaning resistance while microgrooves enhance wet grip. Special tread compounds ensure longer tread life.