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e-Smart City AU56
First exclusive tire for electric buses
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Urban
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First exclusive tire for electric buses
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Extended Tread Life
Up to 20% longer mileage under high load and high torque
Hidden Groove + TWES
Hidden Groove
These hidden grooves appear as the tire wears. They create new water channels and gripping surfaces, giving better wet grip traction.
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Tread Wear Equalised Stepper (T.W.E.S.)
Small step-shaped blocks provide even wear and prevent stone trapping, resulting in a longer tire life.
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New Tread Compound
Increased mileage by applying a new mixing agent.
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3D Self Regenerating Tread Technologies
- Hankook premium technologies deliver high grip and mileage performance from the first to the last millimeter of tire life.
- Our 'no compromise' development approach ensures that low rolling resistance is also kept at all stages of wear, benefiting both your budget and the environment
New Tire
Even under high torque conditions for EV, minimizing movement of the center portion of the pattern to enhance mileage and give lower rolling resistance performance.
70% Wear
As the hidden groove becomes visible, it enhances wet grip and traction performance, while maintaining pattern rigidity with TWES until the end of wear to improve irregular wear and mileage.
Mileage Performance
Based on field testing conducted with Electric Bus, mileage performance of e-Smart City AU56 is 20% better than Smart City AU04+.
* Tire Size : 275/70R22.5
* Vehicle : Hyundai Elec-city (Electric Bus)
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High Load Capacity
Load capacity and durability for electric buses
Sidewall Design Technology
New designed sidewall protector
Applying optimized protectors to reinforce the sidewall.
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Sidewall wear indicator
By applying three reinforced sidewall wear indicators, you can easily detect excessive wear from curbing
Extreme Bead Durability
Extreme Bead Durability
New bead design to minimize bead deformation and to reduce heat generation and increase bead durability.
Belt Stability & Strength
Increased belt durability with new high-strength & high-tensile belt.
Load Capacity
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Enhanced Battery Efficiency
5% lower rolling resistance for improved mileage for each battery charge
S-shaped 3D Sipe
Minimized pattern movement and reduced rolling resistance thanks to increased interlocking between lateral and tangential blocks.
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New Case Compound
New Filler application improves Rolling Resistance
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Rolling Resistance
Based on internal rolling resistance test using ISO28580
* Tire Size : 275/70R22.5
EU Label (C Grade)
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Silent Driving
Low noise levels in electric vehicles
Channel noise 'Baffle technology'
Provides a quieter and more comfortable ride by reducing the noise generated by the tire grooves
EU Label (A Grade)
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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.
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- Pattern : AU56
- Size : 275/70R22.5
- Regrooving depth : 3mm
- Regrooving width : 6~8mm
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Gallery
Award
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Winner- Award
- Red Dot Design Award
- Publication
- 2024
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Spec
- 22.5”
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275/70R22.5
- Fuel Efficiency C
- Wet Grip C
- External Rolling Noise 71
- Tube Type / Tubeless L
- Ply Rating 18
- Measuring Rim 8.25X22.5
- Load Index 152/149J
- Section Width(mm) 278
- Tread Width(mm) 240
- Tread Depth(mm) 17.3
- Overall Diameter(mm) 966
- M+S Y
- 3PMSF Y
- Origin China