108-110 Batt St Penrith 2750 NSW | PH: (02) 4731 4822
Australian Owned and Operated
Australian Owned and Operated


The M122z is a five-rib, all-position highway tyre that boasts excellent directional stability, heat resistance and long tread life. The M122 is designed primarily for trailer axles.

Key Features

  • Five-rib tread pattern - Excellent wet and dry traction and directional stability.
  • Wear resistant tread compound - Long tread life.
  • High elongation top-belt and stone ejectors in main circumferential grooves - Superior retread-ability.
  • Wider circumferential grooves compared to superseded product (M120z) - Improved resistance to aquaplaning, especially with <50% original tread depth.
  • Flatter casing profile and wider tread width compared to M120z - Improved traction and resistance to irregular wear.

Performance Category: Touring

SizeLoad IndexSpeed IndexOverall Diameter
11R22.5 148M148M1087
255/70R22.5 140M140M929