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Sumitomo ST 778 Tires

Sumitomo ST 778
Category Brand

Commercial

Sumitomo Tires
Description

The SUMITOMO ST 778 has Flat contact technology that decreases irregular wear by keeping the shape and pressure distribution of the tire footprint. The shoulder grooves work with the wide, flat tread radius to prevent irregular wear.  It has thousands of micro sipes that provide the interior ribs from punch wear.

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 #
11R22.5
-
H/16PR
-
-
-
-
-
-
-
6610
-
-
5532352
295/75R22.5
-
G/14PR
-
-
-
-
-
-
-
6175
-
-
5532375
11R24.5
-
H/16PR
-
-
-
-
-
-
-
7160
-
-
5532359
285/75R24.5
-
G/14PR
-
-
-
-
-
-
-
6175
-
-
5532378
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