Truck & Bus Tyres
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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.

This tyre is available in the 11R22.5 tyre size across Australia and delivers top quality performance with affordable technology at the right price. See our online dealer locator to find a store near you.

Download Product Data Sheet (PDF)



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Wider circumferential grooves compared to superseded product (M120z)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 irregualr wear.


Tyres Size

255/70R22.5 140/137M
11R22.5 148/145M