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Smart Flex DH51

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

M+S 3PMSF

Application
  • Long Haul
  • Regional Haul
Tractor/Trailer Recommended
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Getting better CPK, Reducing fuel consumption, Securing your safety

Getting better CPK

Minimised cost per kilometre 10% less than predecessor

Wide tread block

A wider tread block than the previous product increases the tire footprint and grip, leading to an improved mileage performance and rolling resistance.

  • Conventional
  • DH51

3-Dimensional Sipe

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

V-shaped self-regenerating sipes

Directional v-shaped sipes enhance grip and regenerate as the tire wears to give maximum performance even when the tire is worn.

Getting better CPK

Minimised cost per kilometer 10% less than predecessor

Securing your safety

Hidden groove

These hidden grooves appear as the tire wears. This creates new water channels and gripping surfaces, giving better wet grip traction.

Horn-shaped self-regenerating sipes

The stress on the shoulders is being reduced by applying horn shaped self-regenerating sipes that prevent cracks. They provide enhanced water evacuation which delivers improved wet performance.

Shorter braking distances and safer driving (Comparison with Worn tire)

Hankook premium technologies deliver excellent grip and safety in all road conditions from the first to last mm of tread.

  • Hankook SmartLife

    Hankook premium tires are manufactured with robust carcass design and additional regroove tread rubber to deliver a second regrooved tire life and a third retread life.

    Hankook premium tires are manufactured with robust carcass design and additional regroove tread rubber to deliver a second regrooved tire life and a third retread life.

  • Spec

    • 22.5”
    • 275/70R22.5
      • Fuel Efficiency D
      • Wet Grip B
      • External Rolling Noise 76
      • Tube Type / Tubeless L
      • Ply Rating 18
      • Measuring Rim 8.25X22.5
      • Load Index 148/145M
      • Section Width(mm) 276
      • Tread Width(mm) 240
      • Tread Depth(mm) 16.3
      • Static Loaded Radius(mm) 451
      • Overall Diameter(mm) 964
      • M+S Y
      • 3PMSF Y
      • Origin Korea
    • 275/70R22.5
      • Fuel Efficiency D
      • Wet Grip B
      • External Rolling Noise 76
      • Tube Type / Tubeless L
      • Ply Rating 18
      • Measuring Rim 8.25X22.5
      • Load Index 148/145M
      • Section Width(mm) 276
      • Tread Width(mm) 240
      • Tread Depth(mm) 16.3
      • Static Loaded Radius(mm) 451
      • Overall Diameter(mm) 964
      • M+S Y
      • 3PMSF Y
      • Origin China
    • 295/60R22.5
      • Fuel Efficiency C
      • Wet Grip B
      • External Rolling Noise 76
      • Tube Type / Tubeless L
      • Ply Rating 18
      • Measuring Rim 9.0X22.5
      • Load Index 150/147K
      • Section Width(mm) 288
      • Tread Width(mm) 268
      • Tread Depth(mm) 16.8
      • Static Loaded Radius(mm) 430
      • Overall Diameter(mm) 926
      • M+S Y
      • 3PMSF Y
      • Origin Korea
    • 295/60R22.5
      • Fuel Efficiency C
      • Wet Grip B
      • External Rolling Noise 76
      • Tube Type / Tubeless L
      • Ply Rating 18
      • Measuring Rim 9.0X22.5
      • Load Index 150/147K
      • Section Width(mm) 288
      • Tread Width(mm) 268
      • Tread Depth(mm) 16.8
      • Static Loaded Radius(mm) 430
      • Overall Diameter(mm) 926
      • M+S Y
      • 3PMSF Y
      • Origin China
    • 295/80R22.5
      • Fuel Efficiency D
      • Wet Grip B
      • External Rolling Noise 76
      • Tube Type / Tubeless L
      • Ply Rating 16
      • Measuring Rim 9.0X22.5
      • Load Index 152/148M
      • Section Width(mm) 306
      • Tread Width(mm) 266
      • Tread Depth(mm) 18.2
      • Static Loaded Radius(mm) 495
      • Overall Diameter(mm) 1061
      • M+S Y
      • 3PMSF Y
      • Origin Korea
    • 295/80R22.5
      • Fuel Efficiency D
      • Wet Grip B
      • External Rolling Noise 76
      • Tube Type / Tubeless L
      • Ply Rating 16
      • Measuring Rim 9.00X22.5
      • Load Index 152/148M
      • Section Width(mm) 306
      • Tread Width(mm) 266
      • Tread Depth(mm) 18.2
      • Overall Diameter(mm) 1061
      • M+S Y
      • 3PMSF Y
      • Origin China
    • 315/60R22.5
      • Fuel Efficiency C
      • Wet Grip B
      • External Rolling Noise 76
      • Tube Type / Tubeless L
      • Ply Rating 18
      • Measuring Rim 9.75X22.5
      • Load Index 152/148L
      • Section Width(mm) 320
      • Tread Width(mm) 290
      • Tread Depth(mm) 16.8
      • Static Loaded Radius(mm) 445
      • Overall Diameter(mm) 957
      • M+S Y
      • 3PMSF Y
      • Origin Korea
    • 315/60R22.5
      • Fuel Efficiency C
      • Wet Grip B
      • External Rolling Noise 76
      • Tube Type / Tubeless L
      • Ply Rating 18
      • Measuring Rim 9.75X22.5
      • Load Index 152/148L
      • Section Width(mm) 320
      • Tread Width(mm) 290
      • Tread Depth(mm) 16.8
      • Static Loaded Radius(mm) 445
      • Overall Diameter(mm) 957
      • M+S Y
      • 3PMSF Y
      • Origin China
    • 315/70R22.5
      • Fuel Efficiency D
      • Wet Grip B
      • External Rolling Noise 76
      • Tube Type / Tubeless L
      • Ply Rating 18
      • Measuring Rim 9.0X22.5
      • Load Index 154/150L
      • Section Width(mm) 314
      • Tread Width(mm) 290
      • Tread Depth(mm) 17.6
      • Static Loaded Radius(mm) 472
      • Overall Diameter(mm) 1017
      • M+S Y
      • 3PMSF Y
      • Origin Korea
    • 315/70R22.5
      • Fuel Efficiency D
      • Wet Grip B
      • External Rolling Noise 76
      • Tube Type / Tubeless L
      • Ply Rating 18
      • Measuring Rim 9.00X22.5
      • Load Index 154/150L
      • Section Width(mm) 314
      • Tread Width(mm) 290
      • Tread Depth(mm) 17.6
      • Overall Diameter(mm) 1017
      • M+S Y
      • 3PMSF Y
      • Origin China
    • 315/80R22.5
      • Fuel Efficiency D
      • Wet Grip B
      • External Rolling Noise 76
      • Tube Type / Tubeless L
      • Ply Rating 20
      • Measuring Rim 9.0X22.5
      • Load Index 156/150L
      • Section Width(mm) 320
      • Tread Width(mm) 280
      • Tread Depth(mm) 19.7
      • Static Loaded Radius(mm) 504
      • Overall Diameter(mm) 1088
      • M+S Y
      • 3PMSF Y
      • Origin Korea
    • 315/80R22.5
      • Fuel Efficiency D
      • Wet Grip B
      • External Rolling Noise 76
      • Tube Type / Tubeless L
      • Ply Rating 20
      • Measuring Rim 9.00X22.5
      • Load Index 156/150L
      • Section Width(mm) 320
      • Tread Width(mm) 280
      • Tread Depth(mm) 19.7
      • Overall Diameter(mm) 1086
      • M+S Y
      • 3PMSF Y
      • Origin China