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Sumitomo

Sumitomo ST770

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Starting at $779.99

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Starting at $779.99

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Starting at $779.99

  • SimpleScore™

    Our proprietary rating system
    for the modern tire buyer.

    8.0

    Great

    Score breakdown:

    8.0

    Long lasting

    Great

    8.2

    Durability

    Great

    8.0

    Traction

    Great

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Sumitomo

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1 Reviews

1 on SimpleTire
Write a review

4

overall rating

Review breakdown

  • 0 out of 100
  • 1 out of 100
  • 0 out of 100
  • 0 out of 100
  • 0 out of 100

Scorecard

Dry

5

Wet

4

Winter

2

Comfort

4

Noise

4

Treadwear

4

1 SimpleTire reviews

Amanda
4
Verified Customer
Feb 9, 2015

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 tires and he likes hot evenly the tread wears, and how long the tire lasts.

See all customer reviews

Get technical:

Sumitomo's ST770 is a wide base commercial tire that's designed specifically for use on the trailer axle. The ST770 features a steel belted construction for extra strength, special notched shoulders that minimize scrub, a wide footprint for even wear, and an all-season tread design for year-round traction and performance.



Features & Benefits

  • Designed for use on the trailer axle of commercial trucks
  • Notched shoulder resists scrub and wear
  • Steel belted construction increases strength and durability
  • Wide footprint puts more rubber on the road to reduce uneven wear

Vehicle
Mileage Warranty
N/A
Load Index
9370 lbs (158)
Max Speed
68 MPH (K)
Load Range
J (18 Ply)
Sidewall
Blackwall
Tread Depth
18/32nds
Inflation Pressure
120 PSI
Part Number
5531590
Tread Design
Symmetrical
Tire Weight
143.49 lbs
Section Width
14.8"
Overall Diameter
42.2"
Commercial Application
Mixed Service
Commercial Position
Trailer
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Sumitomo

ST770 ∙ 1 size available