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  • Hankook Tire & Technology-Tires-smart-dh52-keyvisual-01

Smart Flex DH52

Regional Haul Drive tire for Extreme mileage & traction during the tire’s long lifespan

M+S 3PMSF Extended Warranty

Application
  • Regional Haul
Tractor/Trailer Recommended
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Regional Haul Drive tire for Extreme mileage & traction during the tire’s long lifespan

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Hidden Lateral Groove

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

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Zig-zag Groove and Open Shoulder

Zig-zag grooves and open shoulder provide the excellent performance for traction.

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Optimized Block Design

Optimized block design ensures rigidity and low rolling resistance with center blocks shaped for stronger cohesion and 3D kerfs enhancing stiffness.

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Heel & Toe Stopper

Heel & Toe Stopper in the lateral groove mitigates irregular wear, extending tread life while maintaining excellent traction until end of wear.

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Tread Compound Technology

1. LRR & Mileage Compound
New Tread Compound provides increased fuel efficiency and mileage performance.
2. Optimized Tread Gauge design
Minimizes energy loss and enhances fuel efficiency due to the decrease of heat generation.

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  • Regional Haul Drive tire for Extreme mileage & traction during the tire’s long lifespan

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Gallery

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  • Spec

    • 22.5”
    • 24.5”
    • 11R22.5
      • Material Code 3003925
      • TT/TL L
      • Ply Rating 16
      • Measuring Rim 8.25X22.5
      • Section Width(inch) 11.1
      • Tread Width(inch) 8.9
      • Tread Depth(32nds) 27
      • Static Loaded Radius(inch) 19.6
      • Overall Diameter(inch) 41.9
      • Tire Weight(lbs.) 131
      • Revs/MI 497
      • M+S Y
      • 3PMSF Y
    • 11R22.5
      • Material Code 3003924
      • TT/TL L
      • Ply Rating 14
      • Measuring Rim 8.25X22.5
      • Section Width(inch) 11.1
      • Tread Width(inch) 8.9
      • Tread Depth(32nds) 27
      • Static Loaded Radius(inch) 19.6
      • Overall Diameter(inch) 41.9
      • Tire Weight(lbs.) 130
      • Revs/MI 497
      • M+S Y
      • 3PMSF Y
    • 11R24.5
      • Material Code 3004171
      • TT/TL L
      • Ply Rating 14
      • Measuring Rim 8.25X24.5
      • Section Width(inch) 11.2
      • Tread Width(inch) 8.9
      • Tread Depth(32nds) 27
      • Static Loaded Radius(inch) 20.6
      • Overall Diameter(inch) 44.1
      • Tire Weight(lbs.) 133
      • Revs/MI 475
      • M+S Y
      • 3PMSF Y
    • 11R24.5
      • Material Code 3004172
      • TT/TL L
      • Ply Rating 16
      • Measuring Rim 8.25X24.5
      • Section Width(inch) 11.2
      • Tread Width(inch) 8.9
      • Tread Depth(32nds) 27
      • Static Loaded Radius(inch) 20.6
      • Overall Diameter(inch) 44.1
      • Tire Weight(lbs.) 133
      • Revs/MI 475
      • M+S Y
      • 3PMSF Y
    • 255/70R22.5
      • Material Code 3004299
      • TT/TL L
      • Ply Rating 16
      • Measuring Rim 7.5X22.5
      • Section Width(inch) 9.9
      • Tread Width(inch) 8.5
      • Tread Depth(32nds) 24
      • Static Loaded Radius(inch) 0.0
      • Overall Diameter(inch) 37.0
      • Tire Weight(lbs.) 101
      • M+S Y
      • 3PMSF Y