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Smart Line AL50

Excellent fuel efficiency with optimized grip performance for long haul use

M+S 3PMSF

Application
  • Long Haul
  • Regional Haul
Tractor/Trailer, Truck Recommended
Where to Buy
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Excellent fuel efficiency with optimized grip performance for long haul use

Stepped groove

Groove wall step features prevent block deformation and gives reinforcement between the tread blocks.

Irregular wear prevention sipe

Multiple sipes prevent irregular wear by dispersing stress applied to the groove edge.

Optimized block size

The wide tread block enhances the rigidity and improves grip, mileage and reduces the tire’s rolling resistance.

3-dimensional sipe

Excellent mileage and traction throughout the entire life of the tire by reinforcing the interlocking between the tread blocks.

Controlled tearing and wearing
→ Reduce irregular wear.
Full depth sipe applied
Improving the traction and grip throughout the entire life of the tire.

Hidden groove

At 70% wear, hidden grooves appear. These grooves improve wet grip and traction when the tire wears.

Hidden Groove

As Hankook premium tires wear, the hidden groove technology delivers new channels and gripping surfaces to maintain wet grip and traction performance.

New Tire

Hankook premium technologies deliver improved grip, mileage and fuel efficiency.

40% Wear

3D Sipes maintain tread block stiffness to deliver grip and low rolling resistance when 40% worn.

70% Wear

Hidden grooves appear when the tire is 70% worn delivering improved wet grip and traction performance.

Advanced Compounding Technology Compound Innovation

Improved compound performances by introducing the carbon-silica dual filler system. This system improves the homogeneity of the rubber compound mixing. The benefit is that the fuel efficiency is increased by using this new polymer and silica filler. Fuel efficiency is increased by using a new polymer and silica filler.

Rubber matrix with conventional system

Rubber matrix with dual filler system

Innovative Mixing System

The Innovative Mixing System (IMS) minimizes the disconnection of the polymer chain and oxidation. The carbon black reinforcement also has higher dispersion levels. These effects of IMS help strengthen the bonding force between the carbon black and rubber for a stronger compound and lower heat generation.
The benefits of IMS are higher mileage and fuel efficiency.

1 Step
Larger molecular weight by minimizing the breakdown of the polymer chain.

2 Step
Increased strength and decreased heat generation.

Mixing
Higher 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 the contact shape. The benefits of this technology are improved performance, safety, cornering, braking and durability.

  • Test Result

  • Spec

    • 295/60R22.5
      • Fuel Efficiency B
      • Wet Grip B
      • External Rolling Noise 70
      • Tube Type / Tubeless L
      • Ply Rating 18
      • Measuring Rim 9.0X22.5
      • Load Index 150/147L
      • Section Width(mm) 288
      • Tread Width(mm) 244
      • Tread Depth(mm) 11.0
      • Static Loaded Radius(mm) 425
      • Overall Diameter(mm) 919
      • M+S Y
      • 3PMSF Y
      • Origin Korea
    • 315/60R22.5
      • Fuel Efficiency B
      • Wet Grip B
      • External Rolling Noise 70
      • Tube Type / Tubeless L
      • Ply Rating 20
      • Measuring Rim 9.75x22.5
      • Load Index 154/148L
      • Section Width(mm) 318
      • Tread Width(mm) 280
      • Tread Depth(mm) 10.5
      • Static Loaded Radius(mm) 436
      • Overall Diameter(mm) 944
      • M+S Y
      • 3PMSF Y
      • Origin Korea
    • 315/70R22.5
      • Fuel Efficiency A
      • Wet Grip B
      • External Rolling Noise 71
      • Tube Type / Tubeless L
      • Ply Rating 20
      • Measuring Rim 9.0X22.5
      • Load Index 156/150L
      • Section Width(mm) 314
      • Tread Width(mm) 270
      • Tread Depth(mm) 11.6
      • Static Loaded Radius(mm) 463
      • Overall Diameter(mm) 1005
      • M+S Y
      • 3PMSF Y
      • Origin Korea
    • 315/80R22.5
      • Fuel Efficiency B
      • Wet Grip B
      • External Rolling Noise 70
      • Tube Type / Tubeless L
      • Ply Rating 20
      • Measuring Rim 9.0X22.5
      • Load Index 156/150L
      • Section Width(mm) 320
      • Tread Width(mm) 260
      • Tread Depth(mm) 13.0
      • Static Loaded Radius(mm) 497
      • Overall Diameter(mm) 1072
      • M+S Y
      • 3PMSF Y
      • Origin Korea
    • 355/50R22.5
      • Fuel Efficiency A
      • Wet Grip B
      • External Rolling Noise 72
      • Tube Type / Tubeless L
      • Ply Rating 18
      • Measuring Rim 11.75X22.5
      • Load Index 156L
      • Section Width(mm) 356
      • Tread Width(mm) 306
      • Tread Depth(mm) 10.6
      • Static Loaded Radius(mm) 430
      • Overall Diameter(mm) 928
      • M+S Y
      • 3PMSF Y
      • Origin Korea