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  • Hankook Tire & Technology-Tires-Smart-DH55-KV

Smart Flex DH55

Optimized design for regional haul pick-up & delivery applications in drive position

M+S 3PMSF

Application
  • Regional Haul
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Optimized design for regional haul pick-up & delivery applications in drive position

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Wider 3 Channel Zig-zag Groove

Wider grooves help mitigate stone drilling, while the tread design provides self-cleaning performance.

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Stone Ejector

Stone ejector technology helps mitigate stone drilling and tire tearing.

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  • Hankook Tire & Technology-Tires-smart-DH55-detail-feature-01 Previous Hankook Product
  • Hankook Tire & Technology-Tires-smart-DH55-detail-feature-01 Smart Flex DH55
Hankook Tire & Technology-Tires-smart-DH55-detail-main-01

Multi 3-Dimensional Sipe Design

Provides longer mileage and enhanced traction

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  • Hankook Tire & Technology-Tires-smart-DH55-detail-feature-01

Optimized Shoulder Design

Unique shoulder block & lug design protects against cracking from external shocks.

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  • Innovative Compound Mixing System (ICMS)

    Innovative Compound Mixing System(ICMS) can lead to better compound reinforcement by minimizing polymer-chain scission and oxidative degradation, as well as achieving a higher degree of carbon-black dispersion.

    These effects help enhance tire rubber strength and minimize heat generation during operation. Therefore, ICMS enables enhanced mileage and improved fuel efficiency.

    Hankook Tire & Technology-Tires-smart-DH55-detail-feature-01

    Innovative Compound Mixing System(ICMS) can lead to better compound reinforcement by minimizing polymer-chain scission and oxidative degradation, as well as achieving a higher degree of carbon-black dispersion.

    These effects help enhance tire rubber strength and minimize heat generation during operation. Therefore, ICMS enables enhanced mileage and improved fuel efficiency.

  • Stiffness Control Contour Technology (SCCT)

    SCCT is designed for constant profile deformation. If the casing profile cannot be kept constant, the internal force on the casing will be concentrated on a specific point (belt edge or turned up casing edge). In contrast, SCCT controls the dispersion of internal forces for better durability.

    SCCT allows Hankook Tire to develop tires by balancing optimum stiffness with contact shape. The benefits of this technology are improved performance, safety, cornering, braking and durability.

    Hankook Tire & Technology-Tires-smart-DH55-detail-feature-01

    SCCT is designed for constant profile deformation. If the casing profile cannot be kept constant, the internal force on the casing will be concentrated on a specific point (belt edge or turned up casing edge). In contrast, SCCT controls the dispersion of internal forces for better durability.

    SCCT allows Hankook Tire to develop tires by balancing optimum stiffness with contact shape. The benefits of this technology are improved performance, safety, cornering, braking and durability.

  • Tire Structure

    Hankook Tire & Technology-Tires-smart-DH55-detail-feature-01

  • Spec

    • 19.5”
    • 225/70R19.5
      • Material Code 3004291
      • TT/TL L
      • Ply Rating 14
      • Measuring Rim 6.75x19.5
      • Section Width(inch) 8.9
      • Tread Width(inch) 7.2
      • Tread Depth(32nds) 18
      • Static Loaded Radius(inch) 15.1
      • Overall Diameter(inch) 32.4
      • Tire Weight(lbs.) 66
      • Revs/MI 640
      • M+S Y
      • 3PMSF Y
    • 245/70R19.5
      • Material Code 3004293
      • TT/TL L
      • Ply Rating 16
      • Measuring Rim 7.5X19.5
      • Section Width(inch) 9.8
      • Tread Width(inch) 8.1
      • Tread Depth(32nds) 19
      • Static Loaded Radius(inch) 15.6
      • Overall Diameter(inch) 33.4
      • Tire Weight(lbs.) 73
      • Revs/MI 618
      • M+S Y
      • 3PMSF Y
    • 265/70R19.5
      • Material Code 3004292
      • TT/TL L
      • Ply Rating 14
      • Tread Depth(32nds) 20
      • Tire Weight(lbs.) 85
      • M+S N
      • 3PMSF N