TREAD STRUCTURE, WHICH HAS EXCELLENGT TRACTIVE FORCE ON ABR-ASION AND ROLLING RESESTANCE THEREOF IS SMALL, AND TIRE WITHTHE STRUCTURE

摘要

A composite tread has at least a low hysteresis component and a high hysteresis component therein. The components are geometrically arranged such that upon wear, generally more of the high hysteresis compound is exposed as wear progresses which imparts good traction to the life of the tread.