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Sumitomo ST 918 Tires

Sumitomo ST 918
Category Brand

Commercial/Closed Shoulder Drive

Sumitomo Tires
Description

The ST918 is engineered for the rough metro environment. Its center island tread elements are designed for great traction in wet or dry maneuvers. It features a radical shoulder ribs that act like traction bars and stabilizes the tread for longer life in commercial service. Its all steel casing construction resists punctures, increases vehicle stability and contributes to more retread cycles. Its curbing ribs help shield the casing from sidewall damage and the multi-phase shift tread pattern minimizes tire noise. The reinforcing bridges of rubber tie together the tread package for vehicle stability and resistance to irregular wear.  Its computer designed tread pattern and application specific compounds deliver vehicle stability, long mileage and excellent traction. ST918 gives the traction needed to get the job done in bad weather.

Products
Size
Load Index/
Speed index
UTQG
Ply
Rating
Overall
Diameter
Section
Width
Rim Width
Min
Rim Width
Max
Rim Width
Meas
Tread
Depth (in)
Max Single Air
Pressure (PSI)
Max Single
Load (lbs)
Max Dual Air
Pressure (PSI)
Max Dual
Load (lbs)
MFG #
225/70R19.5
-
F/12PR
32.1
8.8
6.0
6.75
6.75
20.0
95
3640
95
3415
5531781
225/70R19.5
-
G/14PR
32.1
8.8
6.0
6.0
6.0
20.0
110
3970
110
3750
5531782
245/70R19.5
-
G/14PR
33.4
9.5
6.75
7.5
7.5
21.0
110
4540
110
4300
5531785
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