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SimpleScore™
Our proprietary rating system
for the modern tire buyer.7.9
Good
Score breakdown:
7.8
Long lasting
Good
8.0
Durability
Great
7.8
Traction
Good
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5
overall rating
Review breakdown
- 2 out of 100
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Get technical:
Sumitomo's ST909 is a commercial tire that's designed for use on the drive axle of trucks in regional service and features S-Tech construction for a long service life, and strong traction thanks to a wide, stable footprint. The ST909 is built with advanced, Y-shaped grooves and sipes for wet traction and deep shoulder blocks and a damage resistant tread formulation that increase strength and durability for a longer tread life.
Features & Benefits
- Cut and chip resistant tread compound enhances durability
- Stone ejectors built into grooves to protect casing from damage
- Four steel belts in casing boosts strength
- Wide, stable footprint enhances stability
Vehicle |
Mileage Warranty N/A |
Load Index 5677 lbs/5357 lbs (141/139) |
Max Speed 75 MPH (L) |
Load Range G (14 Ply) |
Sidewall Tubeless |
Tread Depth 24/32nds |
Inflation Pressure 115 PSI |
Part Number 5533048 |
Tread Design Symmetrical |
Tire Weight 66 lbs |
Commercial Application Mixed Service |
Commercial Position Drive |
Any info you'are still looking for? |
ST909 ∙ 9 sizes available