The M140z is a 5-rib, all-position highway tyre designed primarily for steer axle applications. The M140z has a wide tread width and a flat crown radius for optimum handling & wear qualities.

Product Information (PDF)

Long Life, Traction Performance and Minimized Uneven Wear

  • Five rib, zig-zag pattern with 16", 17" or 18/32" tread depth for wear and traction
  • Flat, wide, deep tread achieves longer life
  • Special cap tread compound designed for longer wear
  • Rib cross-siping for traction
  • Five rib, four groove tread pattern wth a broad, stiff shoulder for steer stability and smoother running

Durability and Enhanced Retreadability

  • Four Steel Belt Construction braces the tread area for improved mileage, resistance to irregular wear and reduced rolling resistance
  • Stone ejector grooves minimize stone retention to maintain casing integrity
  • Sidewall compound resists scuffing
  • Advanced casing design and compounding for extended casing life and retreadability

Tube Type

8.25R20 133/131K
10.00R20 146/143K
275/70R22.5 148/145M
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