Tyre Performance

Tyre History

In recent years, the agricultural tyre industry has experienced a steep learning curve in fully understanding and benefiting from radial tyre technology. It is a process which continues to evolve today but is a far cry from the steel wheels used until the end of World War II. For more history on agricultural tyres, please visit the Tyre History section.

Tyre Selection

What does a tyre really do? For information on construction variations, identification markings, performance factors and tread patterns, please visit Tyre Selection.

Tyre Designation

Ply Rating (PR) used to be the number of cotton ply layers in the carcass. But with new cord materials (nylon, polyester, steel, etc.), the actual number of layers is less than stated. For more information, including diagrams, please visit Tyre Designation.

Tyre Markings

A series of numbers and codes, used internationally, exist for the identification of tyre structures, dimensions and main applications. This group of codes and numbers is collectively known as the "markings" and permits precise identification of the tyre. For more information on tyre markings, storage tips, pressure tips, tyre construction differences and comparisons, and information about soil compaction, please visit Tyre Markings.

Tyre Tips

When vehicles stand for a long time without working, you should jack the weight off the tyres and cover them against the effects of direct sunlight. Age and exposure to sunlight can cause tyres to crack long before the tread is worn down. For more tips on storage, tyre pressure and mechanical lead, please visit Tyre Tips.

Bias Ply versus Radials

Our experts outline the construction differences between Bias ply and Radial tyres, offering both advantages and disadvantages of both to help you make more informed decisions. More...

Soil Compaction

Soil compaction is now recognised as a major problem in Australian agriculture, much more so than 10 years ago. So how can you minimise soil compaction and what are the factors influencing it? More...