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  • Hankook Tire & Technology-Tires-Smart-Smart Flex-TH31-KV

Smart Flex TH31

All-season trailer tyre for variable road conditions

M+S 3PMSF

Application
  • Regional Haul
Tractor/Trailer Recommended Available
Where to Buy
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All season tyre for variable road conditions

Hankook Tire & Technology-Tires-Smart-Smart Flex-TH31-All season tire for variable road conditions

Pattern design

Main Zig-Zag groove

Provides excellent traction and water drainage
under various road conditions.
Asymmetric groove helps eject stones.

Groove slant design

Slanted groove design helps
to prevent chunking.

Lateral semi groove

Lateral groove helps improve initial traction performance.

Pattern design

  • Innovative Mixing System (IMS)

    Innovative Mixing System (IMS) minimises 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.

    Innovative Mixing System (IMS) minimises 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.

    Special chip-cut compound to enhance durability for severe conditions.

  • Test Result

    Performance test result

    Performance test result

  • Spec

    TH31 TH31+
    • 17.5”
    • 19.5”
    • 22.5”
    • 205/65R17.5
      • Fuel Efficiency C
      • Wet Grip B
      • External Rolling Noise A
      • Tube Type / Tubeless L
      • Measuring Rim 6.00X17.5
      • Load Index 132/130J
      • Static Loaded Radius(mm) 333
      • Overall Diameter(mm) 715
      • M+S Y
      • 3PMSF Y
    • 215/75R17.5
      • Fuel Efficiency C
      • Wet Grip B
      • External Rolling Noise A
      • Tube Type / Tubeless L
      • Measuring Rim 6.00X17.5
      • Load Index 135/133J
      • Overall Diameter(mm) 775
      • M+S Y
      • 3PMSF Y
    • 215/75R17.5
      • Fuel Efficiency C
      • Wet Grip B
      • External Rolling Noise A
      • Tube Type / Tubeless L
      • Measuring Rim 6.00X17.5
      • Load Index 135/133K
      • Static Loaded Radius(mm) 360
      • Overall Diameter(mm) 775
      • M+S Y
      • 3PMSF Y
    • 235/75R17.5
      • Fuel Efficiency C
      • Wet Grip B
      • External Rolling Noise A
      • Tube Type / Tubeless L
      • Measuring Rim 6.75X17.5
      • Load Index 143/141K
      • Static Loaded Radius(mm) 367
      • Overall Diameter(mm) 799
      • M+S Y
      • 3PMSF Y
    • 245/70R17.5
      • Fuel Efficiency C
      • Wet Grip B
      • External Rolling Noise A
      • Tube Type / Tubeless L
      • Measuring Rim 7.5X17.5
      • Load Index 143/141K
      • Static Loaded Radius(mm) 368
      • Overall Diameter(mm) 799
      • M+S Y
      • 3PMSF Y
    • 245/70R19.5
      • Fuel Efficiency C
      • Wet Grip C
      • External Rolling Noise A
      • Tube Type / Tubeless L
      • Measuring Rim 7.5X19.5
      • Load Index 141/140J
      • Static Loaded Radius(mm) 393
      • Overall Diameter(mm) 846
      • M+S Y
      • 3PMSF Y
    • 255/60R19.5
      • Fuel Efficiency C
      • Wet Grip C
      • External Rolling Noise A
      • Tube Type / Tubeless L
      • Measuring Rim 8.25x19.5
      • Load Index 143/141J
      • Static Loaded Radius(mm) 375
      • Overall Diameter(mm) 804
      • M+S Y
      • 3PMSF Y
    • 265/70R19.5
      • Fuel Efficiency C
      • Wet Grip C
      • External Rolling Noise A
      • Tube Type / Tubeless L
      • Measuring Rim 7.5X19.5
      • Load Index 143/141J
      • Static Loaded Radius(mm) 403
      • Overall Diameter(mm) 870
      • M+S Y
      • 3PMSF Y
    • 275/70R22.5
      • Fuel Efficiency C
      • Wet Grip C
      • External Rolling Noise A
      • Tube Type / Tubeless L
      • Measuring Rim 8.25X22.5
      • Load Index 152/148J
      • 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 A
      • Tube Type / Tubeless L
      • Measuring Rim 8.25x19.5
      • Load Index 150/148K
      • 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 A
      • Tube Type / Tubeless L
      • Measuring Rim 9.00X22.5
      • Load Index 150/147K
      • 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 A
      • Tube Type / Tubeless L
      • Measuring Rim 9.00X19.5
      • Load Index 148/145M
      • 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 A
      • Tube Type / Tubeless L
      • Measuring Rim 12.25X19.5
      • Load Index 156J
      • 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 A
      • Tube Type / Tubeless L
      • Measuring Rim 12.25X22.5
      • Load Index 160K
      • 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 A
      • Tube Type / Tubeless L
      • Measuring Rim 12.25X22.5
      • Load Index 160K
      • 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 A
      • Tube Type / Tubeless L
      • Measuring Rim 11.75X22.5
      • Load Index 164K
      • Static Loaded Radius(mm) 495
      • Overall Diameter(mm) 1076
      • M+S Y
      • 3PMSF Y
    • 425/65R22.5
      • Fuel Efficiency C
      • Wet Grip B
      • External Rolling Noise A
      • Tube Type / Tubeless L
      • Measuring Rim 12.25X22.5
      • Load Index 165K
      • Static Loaded Radius(mm) 517
      • Overall Diameter(mm) 1131
      • M+S Y
      • 3PMSF Y
    • 425/65R22.5
      • Fuel Efficiency C
      • Wet Grip B
      • External Rolling Noise A
      • Tube Type / Tubeless L
      • Measuring Rim 12.25X22.5
      • Load Index 165K
      • Static Loaded Radius(mm) 517
      • Overall Diameter(mm) 1131
      • M+S Y
      • 3PMSF Y
    • 435/50R19.5
      • Fuel Efficiency B
      • Wet Grip B
      • External Rolling Noise A
      • Tube Type / Tubeless L
      • Measuring Rim 14.0X19.5
      • Load Index 160J
      • Static Loaded Radius(mm) 426
      • Overall Diameter(mm) 930
      • M+S Y
      • 3PMSF Y
    • 445/45R19.5
      • Fuel Efficiency B
      • Wet Grip B
      • External Rolling Noise A
      • Tube Type / Tubeless L
      • Measuring Rim 15.0X19.5
      • Load Index 160J
      • Static Loaded Radius(mm) 415
      • Overall Diameter(mm) 904
      • M+S Y
      • 3PMSF Y
    • 445/65R22.5
      • Fuel Efficiency B
      • Wet Grip B
      • External Rolling Noise A
      • Tube Type / Tubeless L
      • Measuring Rim 14.0X22.5
      • Load Index 169K
      • Static Loaded Radius(mm) 530
      • Overall Diameter(mm) 1155
      • M+S Y
      • 3PMSF Y
    • 455/40R22.5
      • Fuel Efficiency B
      • Wet Grip B
      • External Rolling Noise A
      • Tube Type / Tubeless L
      • Measuring Rim 15.0 × 22.5
      • Load Index 160J
      • Static Loaded Radius(mm) 428
      • Overall Diameter(mm) 932
      • M+S Y
      • 3PMSF Y
    • 455/45R22.5
      • Fuel Efficiency C
      • Wet Grip B
      • External Rolling Noise A
      • Tube Type / Tubeless L
      • Measuring Rim 15X22.5
      • Load Index 160J
      • Static Loaded Radius(mm) 456
      • Overall Diameter(mm) 984
      • M+S Y
      • 3PMSF Y
    • 9.5R17.5
      • Fuel Efficiency C
      • Wet Grip B
      • External Rolling Noise A
      • Tube Type / Tubeless L
      • Measuring Rim 6.75X17.5
      • Load Index 143/141J
      • Static Loaded Radius(mm) 387
      • Overall Diameter(mm) 843
      • M+S Y
      • 3PMSF Y
    • 22.5”
    • 385/65R22.5
      • Fuel Efficiency B
      • Wet Grip B
      • External Rolling Noise A
      • Tube Type / Tubeless L
      • Measuring Rim 11.75X22.5
      • Load Index 164K
      • Static Loaded Radius(mm) 499
      • Overall Diameter(mm) 1076
      • M+S Y
      • 3PMSF Y

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