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

Smart Flex TH31

All season tire for variable road conditions

M+S 3PMSF

Application
  • Regional Haul
Tractor/Trailer Recommended
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All season tire for variable road conditions

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

Pattern design

Main zigzag groove

Provides excellent traction and water drainage
under various road conditions.
Asymmertic 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

  • New compound mixing system

    The new mixing system, Innovation Mixing System, (IMS), minimizes disconnection of polymer chains and oxidation.

    The new mixing system, Innovation Mixing System, (IMS), minimizes disconnection of polymer chains and oxidation.

  • 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

e3maxal21_video_thumbnail
  • Spec

    • 215/75R17.5
      • Material Code 3003744
      • TT/TL L
      • Ply Rating 16
      • Measuring Rim 6.00X17.5
      • Section Width(inch) 8.4
      • Tread Width(inch) 7.3
      • Tread Depth(32nds) 15
      • Static Loaded Radius(inch) 14.2
      • Overall Diameter(inch) 30.5
      • Tire Weight(lbs.) 63
      • M+S Y
      • 3PMSF Y
      • Max Speed (mph) 65
      • Origin Korea
    • 235/75R17.5
      • Material Code 3003745
      • TT/TL L
      • Ply Rating 18
      • Measuring Rim 6.75X17.5
      • Section Width(inch) 9.4
      • Tread Width(inch) 8.6
      • Tread Depth(32nds) 16
      • Static Loaded Radius(inch) 14.4
      • Overall Diameter(inch) 31.5
      • Tire Weight(lbs.) 69
      • M+S Y
      • 3PMSF Y
      • Max Speed (mph) 65
      • Origin Korea
    • 245/70R17.5
      • Material Code 3003746
      • TT/TL L
      • Ply Rating 18
      • Measuring Rim 7.5X17.5
      • Section Width(inch) 9.8
      • Tread Width(inch) 8.6
      • Tread Depth(32nds) 16
      • Static Loaded Radius(inch) 14.5
      • Overall Diameter(inch) 31.5
      • Tire Weight(lbs.) 69
      • M+S Y
      • 3PMSF Y
      • Max Speed (mph) 65
      • Origin Korea
    • 255/70R22.5
      • Material Code 3003528
      • TT/TL L
      • Ply Rating 16
      • Measuring Rim 7.5X22.5
      • Section Width(inch) 9.8
      • Tread Width(inch) 8.0
      • Tread Depth(32nds) 17
      • Static Loaded Radius(inch) 17.1
      • Overall Diameter(inch) 36.6
      • Tire Weight(lbs.) 91
      • M+S Y
      • 3PMSF N
      • Max Speed (mph) 75
      • Origin Korea