Yokohama 104ZR Spec-2


  • Deep original tread depth
  • Serpentine Groove Pattern
  • Block-Shaped Stone Ejectors
  • Ultra-Wide Top Steel Belt
  • 104ZR Spec-2 315/80R22.5 is the ideal tire for coach and regional/lon-haul tour bus applications.
  • SmartSolution


  • offers an extremely long treadlife to reduce downtime.
  • is built specifically to reduce premature shoulder step-down and irregular wear, further preserving overall treadlife.
  • prevent stones from traveling to the bottom of the grooves, reducing damage to the casing by 25% to ensure greater durability and retreadability.
  • increases rigidity across the entire tread surface for enhanced durability and to prevent casing damage.
  • reduces fuel consumption, waste and pollution by utilizing advanced construction and manufacturing.
  • UTQGL:
  • Load/Speed Rating:
  • Run Flat: N
  • Sidewall Color: BW
  • Overall Tire Diameter: 42.50
  • Tread Life Warranty: N/A
  • Approved Rim Width: 9.0 - 9.75
  • Max Tire Pressure: 130
  • Max Load: 9000@130
  • Tread Depth: 21.0
  • Rim Diameter: 22.5