Exactly What it Says on the Rim

Ever struggled to explain the subtleties of tyre type, application and axle positioning to haulage customers? With economic conditions forcing more operators to simply ask how to make tyres cheaper, explaining the benefits of correct tyre selection has arguably as important as even. In the midst of this context company representatives recently explained how Kumho’s truck tyre range features a clear naming system for all new tyres – L for long haul, R for regional, M for mixed service. The position is signified by a letter – S for steer, T for trailer and A for all-position. Finally a two digit number (01, 02 and so on) shows the series.

Each group of Kumho truck tyres is designed to meet a specific set of performance criteria required by the service characteristics of the application. To meet the demands of long-distance highway use at constant high speed, Kumho’s long haul range delivers good stability and handling and long original tread life while offering a smooth ride and minimising uneven wear. The regional range seeks to combine handling and ride comfort with the need for good traction and long tread life.

By contrast Kumho tyres for city and urban applications are designed to give good sidewall durability and tread wear, combined with low heat build-up and excellent traction to cope with the tough conditions imposed by stop-start use. Finally the mixed and off-road pattern groups feature good cut and chip resistance, casing durability and traction.