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More range, Less impact, EV perfected.
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Smart Flex TH31
All season tire for variable road conditions
M+S
3PMSF
Application
-
Regional Haul
Tractor/Trailer
Recommended
Available
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All season tire for variable road conditions
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Pattern design
Main zigzag groove
Provides excellent traction and water drainage
under various road conditions.
Asymmertic groove helps eject stones.
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Groove slant design
Slanted groove design helps
to prevent chunking.
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Lateral semi groove
Lateral groove helps improve initial traction performance.
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Pattern design
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Innovative Mixing System (IMS)
Innovative Mixing System (IMS) minimizes the breakdown and oxidation of polymer chains and has a higher dispersion degree of carbon black. The effects of IMS help to strengthen the bonding force between the carbon black and rubber to ensure longer mileage and to lower the heat generation of compounds for improved fuel efficiency.
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Innovative Mixing System (IMS) minimizes the breakdown and oxidation of polymer chains and has a higher dispersion degree of carbon black. The effects of IMS help to strengthen the bonding force between the carbon black and rubber to ensure longer mileage and to lower the heat generation of compounds for improved fuel efficiency.
-
Chip-cut compound
Special chip-cut compound to enhance durability for severe conditions.
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Special chip-cut compound to enhance durability for severe conditions.
-
Test Result
Performance test result
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Performance test result
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Spec
- 16”
- 17.5”
- 19.5”
- 22.5”
-
215/75R17.5
- Fuel Efficiency C
- Wet Grip B
- External Rolling Noise 69
- Tube Type / Tubeless L
- Ply Rating 16
- Measuring Rim 6.00X17.5
- Load Index 135/133K
- Section Width(mm) 213
- Static Loaded Radius(mm) 360
- Overall Diameter(mm) 775
- M+S Y
- 3PMSF Y
-
215/75R17.5
- Fuel Efficiency C
- Wet Grip B
- External Rolling Noise 69
- Tube Type / Tubeless L
- Ply Rating 16
- Measuring Rim 6.00X17.5
- Load Index 135/133K
- Section Width(mm) 213
- Overall Diameter(mm) 775
- M+S Y
- 3PMSF Y
-
235/75R17.5
- Fuel Efficiency C
- Wet Grip B
- External Rolling Noise 70
- Tube Type / Tubeless L
- Ply Rating 18
- Measuring Rim 6.75X17.5
- Load Index 143/141K
- Section Width(mm) 238
- Static Loaded Radius(mm) 367
- Overall Diameter(mm) 799
- M+S Y
- 3PMSF Y
-
235/75R17.5
- Fuel Efficiency C
- Wet Grip B
- External Rolling Noise 70
- Tube Type / Tubeless L
- Ply Rating 18
- Measuring Rim 6.75X17.5
- Load Index 143/141K
- Section Width(mm) 238
- Overall Diameter(mm) 799
- M+S Y
- 3PMSF Y
-
245/70R17.5
- Fuel Efficiency C
- Wet Grip B
- External Rolling Noise 70
- Tube Type / Tubeless L
- Ply Rating 18
- Measuring Rim 7.5X17.5
- Load Index 143/141K
- Section Width(mm) 248
- Static Loaded Radius(mm) 368
- Overall Diameter(mm) 799
- M+S Y
- 3PMSF Y
-
245/70R17.5
- Fuel Efficiency C
- Wet Grip B
- External Rolling Noise 70
- Tube Type / Tubeless L
- Ply Rating 18
- Measuring Rim 7.50X17.5
- Load Index 143/141K
- Section Width(mm) 248
- Overall Diameter(mm) 799
- M+S Y
- 3PMSF Y
-
275/70R22.5
- Fuel Efficiency C
- Wet Grip C
- External Rolling Noise 69
- Tube Type / Tubeless L
- Ply Rating 18
- Measuring Rim 8.25X22.5
- Load Index 152/148J
- Section Width(mm) 276
- Static Loaded Radius(mm) 439
- Overall Diameter(mm) 956
- M+S Y
- 3PMSF Y
-
275/70R22.5
- Fuel Efficiency X
- Wet Grip X
- External Rolling Noise X
- Tube Type / Tubeless L
- Ply Rating 16
- Measuring Rim 8.25X22.5
- Load Index 148/145M
- Section Width(mm) 276
- Static Loaded Radius(mm) 439
- Overall Diameter(mm) 956
- M+S Y
- 3PMSF N
-
275/70R22.5
- Fuel Efficiency C
- Wet Grip C
- External Rolling Noise 69
- Tube Type / Tubeless L
- Ply Rating 18
- Measuring Rim 8.25X22.5
- Load Index 152/148J
- Section Width(mm) 277
- Static Loaded Radius(mm) 439
- Overall Diameter(mm) 955
- M+S Y
- 3PMSF Y
-
285/70R19.5
- Fuel Efficiency C
- Wet Grip B
- External Rolling Noise 70
- Tube Type / Tubeless L
- Ply Rating 18
- Measuring Rim 8.25X19.5
- Load Index 150/148K
- Section Width(mm) 281
- Overall Diameter(mm) 895
- M+S Y
- 3PMSF Y
-
285/70R19.5
- Fuel Efficiency C
- Wet Grip B
- External Rolling Noise 70
- Tube Type / Tubeless L
- Ply Rating 18
- Measuring Rim 8.25x19.5
- Load Index 150/148K
- Section Width(mm) 281
- Static Loaded Radius(mm) 411
- Overall Diameter(mm) 895
- M+S Y
- 3PMSF Y
-
295/60R22.5
- Fuel Efficiency C
- Wet Grip C
- External Rolling Noise 70
- Tube Type / Tubeless L
- Ply Rating 18
- Measuring Rim 9.00X22.5
- Load Index 150/147K
- Section Width(mm) 285
- Static Loaded Radius(mm) 425
- Overall Diameter(mm) 920
- M+S Y
- 3PMSF Y
-
305/70R19.5
- Fuel Efficiency C
- Wet Grip C
- External Rolling Noise 69
- Tube Type / Tubeless L
- Ply Rating 18
- Measuring Rim 9.00X19.5
- Load Index 148/145M
- Section Width(mm) 304
- Static Loaded Radius(mm) 425
- Overall Diameter(mm) 919
- M+S Y
- 3PMSF Y
-
385/55R19.5
- Fuel Efficiency B
- Wet Grip B
- External Rolling Noise 70
- Tube Type / Tubeless L
- Ply Rating 16
- Measuring Rim 12.25X19.5
- Load Index 156J
- Section Width(mm) 380
- Static Loaded Radius(mm) 425
- Overall Diameter(mm) 922
- M+S Y
- 3PMSF Y
-
385/55R22.5
- Fuel Efficiency B
- Wet Grip B
- External Rolling Noise 70
- Tube Type / Tubeless L
- Ply Rating 18
- Measuring Rim 12.25X22.5
- Load Index 160K
- Section Width(mm) 384
- Static Loaded Radius(mm) 461
- Overall Diameter(mm) 1000
- M+S Y
- 3PMSF Y
-
385/55R22.5
- Fuel Efficiency B
- Wet Grip B
- External Rolling Noise 70
- Tube Type / Tubeless L
- Ply Rating 18
- Measuring Rim 12.25X22.5
- Load Index 160K
- Section Width(mm) 384
- Static Loaded Radius(mm) 461
- Overall Diameter(mm) 1000
- M+S Y
- 3PMSF Y
-
385/65R22.5
- Fuel Efficiency B
- Wet Grip B
- External Rolling Noise 69
- Tube Type / Tubeless L
- Ply Rating 24
- Measuring Rim 11.75X22.5
- Load Index 164K
- Section Width(mm) 379
- Static Loaded Radius(mm) 495
- Overall Diameter(mm) 1076
- M+S Y
- 3PMSF Y
-
435/50R19.5
- Fuel Efficiency B
- Wet Grip B
- External Rolling Noise 69
- Tube Type / Tubeless L
- Ply Rating 22
- Measuring Rim 14.0X19.5
- Load Index 164J
- Section Width(mm) 436
- Static Loaded Radius(mm) 426
- Overall Diameter(mm) 930
- M+S Y
- 3PMSF Y
-
445/65R22.5
- Fuel Efficiency B
- Wet Grip B
- External Rolling Noise 69
- Tube Type / Tubeless L
- Ply Rating 20
- Measuring Rim 14.0X22.5
- Load Index 169K
- Section Width(mm) 446
- Static Loaded Radius(mm) 530
- Overall Diameter(mm) 1155
- M+S Y
- 3PMSF Y
-
750R16
- Fuel Efficiency X
- Wet Grip X
- External Rolling Noise X
- Tube Type / Tubeless L
- Ply Rating 14
- Measuring Rim 6.00X16
- Load Index 123/119K
- Section Width(mm) 226
- Static Loaded Radius(mm) 378
- Overall Diameter(mm) 807
- M+S Y
- 3PMSF N
