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Smart Flex AH31

All-season steer tyre for variable road conditions

M+S 3PMSF

Application
  • Regional Haul
Tractor/Trailer Recommended
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Hybrid segment tyres for multi-purpose application

  • Optimised tyre solution

Performance Test

Cost Saving

Safety

Environment

Pattern Design

Adopted new technologies and design provide increased safety with an economic advantage to the customer

Wide tread and shoulder design

Longer mileage and better handling performance.

Multi 3 dimensional sipe design

Better traction, increased mileage, controlled tearing and wearing with less irregular wear.

Tread Wear Equalised Stepper (T.W.E.S.)

Small step-shaped blocks provide even wearing and prevent stone trapping, resulting in a long tyre life.

Pattern Design

Adopted new technology and design provide increased safety with an economic advantage to the customer.

  • Test Result

Awards

  • Winner
    Award
    iF Design Award
    Publication
    2015
  • Spec

    • 11R22.5
      • Fuel Efficiency D
      • Wet Grip B
      • External Rolling Noise 72
      • Tube Type / Tubeless L
      • Measuring Rim 8.25X22.5
      • Load Index 148/145L
      • Section Width(mm) 280
      • Tread Width(mm) 219
      • Tread Depth(mm) 16.0
      • Static Loaded Radius(mm) 492
      • Overall Diameter(mm) 1057
      • M+S Y
      • 3PMSF Y
      • Origin China
    • 12R22.5
      • Fuel Efficiency C
      • Wet Grip B
      • External Rolling Noise 71
      • Tube Type / Tubeless L
      • Measuring Rim 9.0X22.5
      • Load Index 152/149L
      • Section Width(mm) 298
      • Tread Width(mm) 222
      • Tread Depth(mm) 16.0
      • Static Loaded Radius(mm) 505
      • Overall Diameter(mm) 1086
      • M+S Y
      • 3PMSF Y
      • Origin Korea
      • OEM TATA Daewoo
    • 12R22.5
      • Fuel Efficiency C
      • Wet Grip B
      • External Rolling Noise 71
      • Tube Type / Tubeless L
      • Measuring Rim 9.00X22.5
      • Load Index 152/149L
      • Section Width(mm) 296
      • Tread Width(mm) 222
      • Tread Depth(mm) 16.0
      • Static Loaded Radius(mm) 505
      • Overall Diameter(mm) 1086
      • M+S Y
      • 3PMSF Y
      • Origin China
    • 275/70R22.5
      • Fuel Efficiency C
      • Wet Grip C
      • External Rolling Noise 73
      • Tube Type / Tubeless L
      • Measuring Rim 8.25X22.5
      • Load Index 148/145M
      • Section Width(mm) 275
      • Tread Width(mm) 232
      • Tread Depth(mm) 15.0
      • Static Loaded Radius(mm) 447
      • Overall Diameter(mm) 963
      • M+S Y
      • 3PMSF Y
      • Origin China
    • 275/70R22.5
      • Fuel Efficiency C
      • Wet Grip C
      • External Rolling Noise 73
      • Tube Type / Tubeless L
      • Measuring Rim 8.25X22.5
      • Load Index 148/145M
      • Section Width(mm) 275
      • Tread Width(mm) 232
      • Tread Depth(mm) 15.0
      • Static Loaded Radius(mm) 447
      • Overall Diameter(mm) 963
      • M+S Y
      • 3PMSF Y
      • Origin Korea
    • 275/80R22.5
      • Fuel Efficiency C
      • Wet Grip C
      • External Rolling Noise 70
      • Tube Type / Tubeless L
      • Measuring Rim 8.25X22.5
      • Load Index 149/146L
      • Section Width(mm) 283
      • Tread Width(mm) 216/2
      • Tread Depth(mm) 16.0
      • Static Loaded Radius(mm) 479
      • Overall Diameter(mm) 1022
      • M+S Y
      • 3PMSF Y
      • Origin China
    • 295/80R22.5
      • Fuel Efficiency C
      • Wet Grip B
      • External Rolling Noise 73
      • Tube Type / Tubeless L
      • Measuring Rim 9.00X22.5
      • Load Index 154/149M
      • Section Width(mm) 306
      • Tread Width(mm) 250
      • Tread Depth(mm) 16.5
      • Static Loaded Radius(mm) 490
      • Overall Diameter(mm) 1056
      • M+S Y
      • 3PMSF Y
      • Origin China
    • 295/80R22.5
      • Fuel Efficiency C
      • Wet Grip B
      • External Rolling Noise 73
      • Tube Type / Tubeless L
      • Measuring Rim 9.0X22.5
      • Load Index 154/149M
      • Section Width(mm) 306
      • Tread Width(mm) 250
      • Tread Depth(mm) 16.5
      • Static Loaded Radius(mm) 490
      • Overall Diameter(mm) 1056
      • M+S Y
      • 3PMSF Y
      • Origin Korea
      • OEM MAN/SCANIA, TATA Daewoo
    • 295/80R22.5
      • Fuel Efficiency C
      • Wet Grip B
      • External Rolling Noise 73
      • Tube Type / Tubeless L
      • Measuring Rim 9.00X22.5
      • Load Index 154/149M
      • Section Width(mm) 306
      • Tread Width(mm) 250
      • Tread Depth(mm) 16.5
      • Static Loaded Radius(mm) 490
      • Overall Diameter(mm) 1056
      • M+S Y
      • 3PMSF Y
      • Origin Korea
    • 295/80R22.5
      • Fuel Efficiency C
      • Wet Grip B
      • External Rolling Noise 73
      • Tube Type / Tubeless L
      • Measuring Rim 9.00X22.5
      • Load Index 154/149M
      • Section Width(mm) 306
      • Tread Width(mm) 250
      • Tread Depth(mm) 16.5
      • Static Loaded Radius(mm) 490
      • Overall Diameter(mm) 1056
      • M+S Y
      • 3PMSF Y
      • Origin China
    • 315/60R22.5
      • Fuel Efficiency C
      • Wet Grip B
      • External Rolling Noise 71
      • Tube Type / Tubeless L
      • Measuring Rim 9.75X22.5
      • Load Index 154/148L
      • Section Width(mm) 320
      • Tread Width(mm) 280
      • Tread Depth(mm) 12.5
      • Static Loaded Radius(mm) 440
      • Overall Diameter(mm) 949
      • M+S Y
      • 3PMSF Y
      • Origin Korea
      • OEM MAN/SCANIA
    • 315/60R22.5
      • Fuel Efficiency C
      • Wet Grip B
      • External Rolling Noise 71
      • Tube Type / Tubeless L
      • Measuring Rim 9.75X22.5
      • Load Index 154/148L
      • Section Width(mm) 320
      • Tread Width(mm) 280
      • Tread Depth(mm) 12.5
      • Static Loaded Radius(mm) 440
      • Overall Diameter(mm) 949
      • M+S Y
      • 3PMSF Y
      • Origin China
    • 315/70R22.5
      • Fuel Efficiency C
      • Wet Grip B
      • External Rolling Noise 73
      • Tube Type / Tubeless L
      • Measuring Rim 9.0X22.5
      • Load Index 156/150L
      • Section Width(mm) 314
      • Tread Width(mm) 270
      • Tread Depth(mm) 15.5
      • Static Loaded Radius(mm) 469
      • Overall Diameter(mm) 1016
      • M+S Y
      • 3PMSF Y
      • Origin Korea
      • OEM MAN/SCANIA, MBT, TATA Daewoo
    • 315/70R22.5
      • Fuel Efficiency C
      • Wet Grip B
      • External Rolling Noise 73
      • Tube Type / Tubeless L
      • Measuring Rim 9.00X22.5
      • Load Index 156/150L
      • Section Width(mm) 316
      • Tread Width(mm) 270
      • Tread Depth(mm) 15.5
      • Static Loaded Radius(mm) 469
      • Overall Diameter(mm) 1016
      • M+S Y
      • 3PMSF Y
      • Origin China
    • 315/80R22.5
      • Fuel Efficiency C
      • Wet Grip B
      • External Rolling Noise 73
      • Tube Type / Tubeless L
      • Measuring Rim 9.0×22.5
      • Load Index 156/150L
      • Section Width(mm) 320
      • Tread Width(mm) 260
      • Tread Depth(mm) 17.5
      • Static Loaded Radius(mm) 501
      • Overall Diameter(mm) 1084.0
      • M+S Y
      • 3PMSF Y
      • Origin Korea
      • OEM MAN/SCANIA, TATA Daewoo
    • 315/80R22.5
      • Fuel Efficiency C
      • Wet Grip B
      • External Rolling Noise 73
      • Tube Type / Tubeless L
      • Measuring Rim 9.00X22.5
      • Load Index 156/150L
      • Section Width(mm) 320
      • Tread Width(mm) 260
      • Tread Depth(mm) 17.5
      • Static Loaded Radius(mm) 501
      • Overall Diameter(mm) 1084
      • M+S Y
      • 3PMSF Y
      • Origin China
    • 355/50R22.5
      • Fuel Efficiency C
      • Wet Grip B
      • External Rolling Noise 69
      • Tube Type / Tubeless L
      • Measuring Rim 11.75X22.5
      • Load Index 156K
      • Section Width(mm) 355
      • Tread Width(mm) 306
      • Tread Depth(mm) 13.6
      • Static Loaded Radius(mm) 431
      • Overall Diameter(mm) 935
      • M+S Y
      • 3PMSF Y
      • Origin Korea
    • 355/50R22.5
      • Fuel Efficiency C
      • Wet Grip B
      • External Rolling Noise 69
      • Tube Type / Tubeless L
      • Measuring Rim 11.75X22.5
      • Load Index 156K
      • Section Width(mm) 355
      • Tread Width(mm) 306
      • Tread Depth(mm) 13.6
      • Static Loaded Radius(mm) 431
      • Overall Diameter(mm) 935
      • M+S Y
      • 3PMSF Y
      • Origin China
    • 385/55R22.5
      • Fuel Efficiency C
      • Wet Grip B
      • External Rolling Noise 69
      • Tube Type / Tubeless L
      • Measuring Rim 12.25X22.5
      • Load Index 160K
      • Section Width(mm) 388
      • Tread Width(mm) 320
      • Tread Depth(mm) 15.0
      • Static Loaded Radius(mm) 460
      • Overall Diameter(mm) 1001
      • M+S Y
      • 3PMSF Y
      • Origin China
    • 385/55R22.5
      • Fuel Efficiency C
      • Wet Grip B
      • External Rolling Noise 69
      • Tube Type / Tubeless L
      • Measuring Rim 11.75X22.5
      • Load Index 160K
      • Section Width(mm) 381
      • Tread Width(mm) 320
      • Tread Depth(mm) 15.0
      • Static Loaded Radius(mm) 460
      • Overall Diameter(mm) 1001
      • M+S Y
      • 3PMSF Y
      • Origin Korea
      • OEM MAN/SCANIA, MBT
    • 385/65R22.5
      • Fuel Efficiency C
      • Wet Grip B
      • External Rolling Noise 69
      • Tube Type / Tubeless L
      • Measuring Rim 11.75X22.5
      • Load Index 160K
      • Section Width(mm) 379
      • Tread Width(mm) 308
      • Tread Depth(mm) 15.5
      • Static Loaded Radius(mm) 498
      • Overall Diameter(mm) 1073
      • M+S Y
      • 3PMSF Y
      • Origin China
    • 385/65R22.5
      • Fuel Efficiency C
      • Wet Grip B
      • External Rolling Noise 69
      • Tube Type / Tubeless L
      • Measuring Rim 11.75X22.5
      • Load Index 164K
      • Section Width(mm) 379
      • Tread Width(mm) 308
      • Tread Depth(mm) 15.5
      • Static Loaded Radius(mm) 495
      • Overall Diameter(mm) 1073
      • M+S Y
      • 3PMSF Y
      • Origin China
    • 385/65R22.5
      • Fuel Efficiency C
      • Wet Grip B
      • External Rolling Noise 69
      • Tube Type / Tubeless L
      • Measuring Rim 11.75X22.5
      • Load Index 164K
      • Section Width(mm) 379
      • Tread Width(mm) 308
      • Tread Depth(mm) 15.5
      • Static Loaded Radius(mm) 495
      • Overall Diameter(mm) 1073
      • M+S Y
      • 3PMSF Y
      • Origin Korea
      • OEM MAN/SCANIA, MBT
    • 385/65R22.5
      • Fuel Efficiency C
      • Wet Grip B
      • External Rolling Noise 69
      • Tube Type / Tubeless L
      • Measuring Rim 11.75X22.5
      • Load Index 160K
      • Section Width(mm) 379
      • Tread Width(mm) 308
      • Tread Depth(mm) 15.5
      • Static Loaded Radius(mm) 498
      • Overall Diameter(mm) 1073
      • M+S Y
      • 3PMSF Y
      • Origin Korea
      • OEM MAN/SCANIA, MBT

EU Tyre Label

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