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

Smart Flex DH31

Drive axle tire designed for multi-purpose application

M+S 3PMSF

Application
  • Regional Haul
Tractor/Trailer Recommended
Where to buy
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Hybrid segment tires for multi-purpose application

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

  • Product Concept

    Optimized tire solution

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

    Optimized tire solution

Pattern Design

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

3-Dimensional Sipe

Deliver excellent mileage and traction performance with reduced irregular wear which enhances fuel efficiency.

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

Combination structure of rib and 6-angle block pattern

Improved grip, increased mileage and enhanced handling performance.

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

Self-regenerating sipes (S.R Sipe)

Controls tearing and wearing of tread with hidden grooves whilst maintaining traction at the end of the groove wear.

  • Hankook Tire & Technology-Tires-Smart-Flex-detail-feature-03
  • Hankook Tire & Technology-Tires-Smart-Flex-detail-feature-03
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 D
      • Wet Grip C
      • External Rolling Noise 73
      • Tube Type / Tubeless L
      • Ply Rating 18
      • Measuring Rim 9.0X22.5
      • Load Index 154/150L
      • Section Width(mm) 313
      • Tread Width(mm) 282
      • Tread Depth(mm) 19.5
      • Static Loaded Radius(mm) 474
      • Overall Diameter(mm) 1023
      • M+S Y
      • 3PMSF Y
      • Origin Korea
      • OEM MAN/SCANIA, MBT
    • 315/70R22.5
      • Fuel Efficiency D
      • Wet Grip C
      • External Rolling Noise 73
      • Tube Type / Tubeless L
      • Ply Rating 18
      • Measuring Rim 9.00X22.5
      • Load Index 154/150L
      • Section Width(mm) 313
      • Tread Width(mm) 282
      • Tread Depth(mm) 19.5
      • Static Loaded Radius(mm) 474
      • Overall Diameter(mm) 1023
      • M+S Y
      • 3PMSF Y
      • Origin China
    • 315/80R22.5
      • Fuel Efficiency D
      • Wet Grip C
      • External Rolling Noise 73
      • Tube Type / Tubeless L
      • Ply Rating 18
      • Measuring Rim 9.0X22.5
      • Load Index 156/150L
      • Section Width(mm) 321
      • Tread Width(mm) 272
      • Tread Depth(mm) 20.5
      • Static Loaded Radius(mm) 504
      • Overall Diameter(mm) 1089
      • M+S Y
      • 3PMSF Y
      • Origin Korea
      • OEM MAN/SCANIA, MBT
    • 315/80R22.5
      • Fuel Efficiency D
      • Wet Grip C
      • External Rolling Noise 73
      • Tube Type / Tubeless L
      • Ply Rating 18
      • Measuring Rim 9.00X22.5
      • Load Index 156/150L
      • Section Width(mm) 318
      • Tread Width(mm) 272
      • Tread Depth(mm) 20.5
      • Static Loaded Radius(mm) 504
      • Overall Diameter(mm) 1089
      • M+S Y
      • 3PMSF Y
      • Origin China