901128 Data manual English.indd

Discoverer STT
When you need hard-core traction, the Discoverer STT is for you. Its deep shoulder lugs and a unique centre
traction zone give you traction, more traction and then even more traction.
Discoverer STT
Discoverer STT
Armor-tek³ Carcass Construction: The tyre’s heavy duty carcass is constructed of two radial polyester body plies
and one angled polyester body ply to deliver 3 plies of protection against impact breaks and bruising.
Deep Buttress Lugs: The new aggressive tread design extends far down the sidewall to enhance its soft surface
traction and also provide additional “bite” in rock climbing applications.
Tapered Stone Ejectors: An integral stone ejector rib extends down from the centre lugs to the buttress blocks to
help prevent stones and debris from lodging between the tread elements.
Rim Flange Protector: Strategically placed in the lower side wall area, this feature helps protect the wheel and tyre
from hazards in off-road driving conditions.
Full Size Range: A full range of high flotation and light truck metric sizes with outline white letters and black sidewalls
fulfills the needs of the majority off-road vehicles.
1
Super Traction Tread: Computer designed, non-directional tread
employs features such as deep buttress lugs, notched and scalloped
shoulder lugs, and a unique centre traction zone for tough
off-road driving.
1
60 Series
LT305/60R18 ò
LT325/60R18 ò
65 Series
LT275/65R18
LT325/65R18 ò
70 Series
LT255/70R16
LT265/70R16
LT305/70R16
LT245/70R17 ò
LT265/70R17
LT285/70R17
LT295/70R17 òfi
LT275/70R18 ò
75 Series
LT235/75R15
LT225/75R16
LT245/75R16 ò
LT265/75R16
LT265/75R16
LT285/75R16
LT315/75R16
80 Series
LT325/80R16 ò
85 Series
LT215/85R16 ò
LT235/85R16 ò
Hi-Flotation Series
30x9.50R15LT
31x10.50R15LT
32x11.50R15LT
33x12.50R15LT
35x12.50R15LT
33x12.50R17LT
35x12.50R17LT
37x12.50R17LT ò
35x12.50R18LT
33x12.50R20LT ò
35x12.50R20LT ò
35x13.50R20LT ò
ò
fi
121/118Q
124/121N
9.0
9.5
8.5 - 11.0
9.0 - 12.0
311
331
823
847
113/110Q
127/124N
8.0
9.5
7.5 - 9.5
9.0 - 12.0
279
331
815
879
108/104Q
110/107Q
118/115Q
119/116Q
121/118Q
121/118Q
121/118Q
125/122Q
7.5
8.0
9.0
7.0
8.0
8.5
8.5
8.0
6.5
7.0
8.0
6.5
7.0
7.5
7.5
7.0
-
8.5
9.0
10.0
8.0
9.0
9.5
10.0
9.0
260
272
311
248
272
292
299
279
764
778
834
776
804
832
846
843
104/101Q
115/112Q
120/116Q
119/116Q
123/120Q
122/119Q
121Q
6.5
6.0
7.0
7.5
7.5
8.0
8.5
6.0
6.0
6.5
7.0
7.0
7.5
8.0
-
8.0
7.5
8.0
9.0
9.0
9.5
10.5
235
223
248
267
267
286
313
733
744
774
804
804
834
878
124/121Q
9.0
8.5 - 11.0
325
926
115/112Q
120/116Q
6.0
6.5
5.5 - 7.0
6.0 - 8.0
216
235
772
806
104Q
109Q
113Q
108Q
113Q
114Q
119Q
124P
123Q
114Q
121Q
122N
7.5
8.5
9.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
11.0
6.5
7.0
8.0
8.5
8.5
8.5
8.5
8.5
8.5
8.5
8.5
8.5
257
267
290
325
327
318
318
333
318
318
318
345
744
775
798
826
885
826
877
937
883
826
877
877
-
8.5
9.0
10.0
11.0
11.0
11.0
11.0
11.0
11.0
11.0
11.0
11.0
Black Sidewall
Outline White Letter
In Preparation
SYMBOLS KEY
M+S RATED
APPROVED RIM WIDTH - MIN/MAX
SERVICE DESCRIPTION
RECOMMENDED RIM WIDTH
SECTION WIDTH
OVERALL DIAMETER
For speed symbols V,W & Y load capacity reductions of up to 15% apply, above 210 Km/h for V-rated tyres, 240 Km/h for W-rated tyres & 270 Km/h for
Y-rated tyres. Please consult Cooper Tire & Rubber Company for further information.
20%
80%
ON ROAD
OFF ROAD