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DISCOVERER STMAXX

All-Season Commercial Traction

The Discoverer S/TMAXXTM is designed for tough terrain, including rocks and gravel, with on-road stability and performance.

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Highway Performance
Gravel Performance
Mud Performance
Climbing Performance
PRODUCT INFORMATION
  • Ultra-Strength

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    Compared with the previous generation, "Armor-Tek3" increases the strength by 66% with new STMAXX carcass, increases tear resistance by 150%, and increases puncture resistance by 65%.

  • Anti-Slip
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    Cut and chip resistant tread compound/composition, increased traction in wet weather.

Trafficability
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    Stone ejector tibs helps discharge debris and resist stone retention. Dual-draft and Non—Parallel groove walls helps reduce stone retention and resist cutting and chipping.

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    Dual-Draft and Non—Parallel Groove Walls Serrated Pattern

Noise Control
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    HYBRID 4-5 RIB DESIGN provides low tread pattern noise, controlling it to the level of AT tire, and even wear.

SIZE
16
Size
Load Index & Speed Rating
Rim Width
Approved Rim Width
Max.(kPa)
Max.Load (kg)
LT305/70R16
124/121Q
9
8.5-9.5
450
1600
LT245/75R16
120/116Q
7
6.5-7.5
550
1380
LT225/75R16
115/112Q
6
5.5-6.5
550
1215
LT265/75R16
123/120Q
7.5
7.0-8.0
550
1550
LT285/75R16
126/123Q
8
7.5-8.5
550
1700
LT315/75R16
127/124Q
8.5
8.0-9.0
450
1750
LT255/85R16
123/120Q
7
6.5-7.5
550
1550
LT235/85R16
120/116Q
6.5
6.0-7.0
550
1380
17
Size
Load Index & Speed Rating
Rim Width
Approved Rim Width
Max.(kPa)
Max.Load (kg)
LT265/65R17
120/117Q
8
7.5-8.5
550
1400
LT305/65R17
121/118Q
9
8.5-9.5
450
1450
LT315/70R17
121/118Q
9.5
9.0-10.0
350
1450
LT295/70R17
121/118Q
8.5
8.0-9.0
550
1450
LT265/70R17
121/118Q
8
7.5-8.5
550
1450
LT285/70R17
121/118Q
8.5
8.0-9.0
550
1450
LT275/70R17
121/118Q
8
7.5-8.5
550
1450
18
Size
Load Index & Speed Rating
Rim Width
Approved Rim Width
Max.(kPa)
Max.Load (kg)
LT285/60R18
122/119Q
8.5
8.0-10.0
550
1500
LT305/60R18
121/118Q
9
8.5-9.5
450
1450
LT285/65R18
125/122Q
8.5
8.0-9.0
550
1650
LT275/65R18
123/120Q
8
7.5-8.5
550
1550
LT265/65R18
122/119Q
8
7.5-8.5
550
1500
LT275/70R18
125/122Q
8
7.5-8.5
550
1650
20
Size
Load Index & Speed Rating
Rim Width
Approved Rim Width
Max.(kPa)
Max.Load (kg)
35X12.50R20LT
121Q
10
9.5-10.5
450
1450
LT305/55R20
121/118Q
9.5
9.0-10.0
450
1450
LT295/55R20
123/120Q
9.5
9.0-10.0
550
1550
LT285/55R20
122/119Q
9
8.5-9.5
550
1500
LT275/65R20
126/123Q
8
7.5-8.5
550
1700