MICHELIN POWER DIGGER BIAS TIRE FOR WHEELED EXCAVATORS
The Power Digger is a bias tire designed for wheeled excavators with a dual fitment for both original equipment and replacement applications.
Designed for construction applications, the 10.00-20 Power Digger tire offers bias construction, thicker sidewalls, and a directional-lug design. The tire is structurally designed to allow for more stability in the contact patch area as the machine carries out 360-degree movements on varied surfaces. The sidewalls are thicker, Michelin says, to better resist impacts, and the pronounced center arch of the tire contains more rubber to provide better wear. The tire also has a higher-load index of 147.
SOURCE: https://www.constructionequipment.com/michelin-power-digger-bias-tire-wheeled-excavators