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  • Hankook Tire & Technology-Tires-Smart-Flex-keyvisual-01

Smart Flex AH31

All-season tire designed for multi-purpose application

M+S 3PMSF

Application
  • Regional Haul
Tractor/Trailer Recommended
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    • Smart Flex DH51

      Drive axle tire delivering premium performance in all regional haul conditions during the whole tire life

    Hybrid segment tires for multi-purpose application

    Hankook Tire & Technology-Tires-Smart-Flex-detail-concept-01
    • Optimized tire solution

      Hankook Tire & Technology-Tires-Smart-Flex-detail-main-01

    Performance Test

    Hankook Tire & Technology-Tires-Smart-Flex-detail-feature-01

    Cost Saving

    Hankook Tire & Technology-Tires-Smart-Flex-detail-feature-02

    Safety

    Hankook Tire & Technology-Tires-Smart-Flex-detail-feature-03

    Environment

    Pattern Design

    Adopted new technology and design provide increased safety with an economic advantage to the customer.

    Wide tread and shoulder design

    Longer mileage and better handling performance.

    • Hankook Tire & Technology-Tires-Smart-Flex-detail-feature-01
    • Hankook Tire & Technology-Tires-Smart-Flex-detail-feature-01

    Multi 3-dimensional sipe design

    Better traction, increased mileage, controlled tearing and wearing with less irregular wear.

    Hankook Tire & Technology-Tires-Smart-Flex-detail-feature-02

    Tread Wear Equalised Stepper (T.W.E.S.)

    Controlled tearing and wearing.

    • Hankook Tire & Technology-Tires-Smart-Flex-detail-feature-02
    • Hankook Tire & Technology-Tires-Smart-Flex-detail-feature-02
    Hankook Tire & Technology-Tires-Smart-Flex-detail-main-02

    Pattern Design

    Adopted new technology and design provide increased safety with an economic advantage to the customer.

    • Test Result

      Hankook Tire & Technology-Tires-Smart-Flex-detail-main-03

    • Spec

      • 22.5”
      • 315/70R22.5
        • Fuel Efficiency C
        • Wet Grip B
        • External Rolling Noise 73
        • Tube Type / Tubeless L
        • Ply Rating 20
        • Measuring Rim 9.0X22.5
        • Load Index 156/150L
        • Section Width(mm) 316
        • Tread Width(mm) 270
        • Tread Depth(mm) 15.5
        • Static Loaded Radius(mm) 469
        • Overall Diameter(mm) 1014
        • M+S Y
        • 3PMSF Y
        • Origin Korea
        • OEM MAN/SCANIA, MBT, TATA Daewoo
      • 315/70R22.5
        • Fuel Efficiency C
        • Wet Grip B
        • External Rolling Noise 73
        • Tube Type / Tubeless L
        • Ply Rating 20
        • Measuring Rim 9.00X22.5
        • Load Index 156/150L
        • Section Width(mm) 314
        • Tread Width(mm) 270
        • Tread Depth(mm) 15.5
        • Static Loaded Radius(mm) 469
        • Overall Diameter(mm) 1016
        • M+S Y
        • 3PMSF Y
        • Origin China
      • 315/80R22.5
        • Fuel Efficiency C
        • Wet Grip B
        • External Rolling Noise 73
        • Tube Type / Tubeless L
        • Ply Rating 20
        • Measuring Rim 9.0×22.5
        • Load Index 156/150L
        • Section Width(mm) 320
        • Tread Width(mm) 260
        • Tread Depth(mm) 17.5
        • Static Loaded Radius(mm) 501
        • Overall Diameter(mm) 1084.0
        • M+S Y
        • 3PMSF Y
        • Origin Korea
        • OEM MAN/SCANIA, TATA Daewoo
      • 315/80R22.5
        • Fuel Efficiency C
        • Wet Grip B
        • External Rolling Noise 73
        • Tube Type / Tubeless L
        • Ply Rating 20
        • Measuring Rim 9.00X22.5
        • Load Index 156/150L
        • Section Width(mm) 320
        • Tread Width(mm) 260
        • Tread Depth(mm) 17.5
        • Static Loaded Radius(mm) 501
        • Overall Diameter(mm) 1084
        • M+S Y
        • 3PMSF Y
        • Origin China
      • 385/65R22.5
        • Fuel Efficiency C
        • Wet Grip B
        • External Rolling Noise 69
        • Tube Type / Tubeless L
        • Ply Rating 20
        • Measuring Rim 11.75X22.5
        • Load Index 160K
        • Section Width(mm) 379
        • Tread Width(mm) 308
        • Tread Depth(mm) 15.5
        • Static Loaded Radius(mm) 498
        • Overall Diameter(mm) 1073
        • M+S Y
        • 3PMSF Y
        • Origin China