● Unique three-line longitudinal groove, variable angle profile contour design, anti-cracking, anti-grooving, puncture resistance, anti-smashing block, inhibiting deformed grinding.

● Specific tread for heavy lading and low heat generation recipe effectively reduces the quality risk of shoulder explosion, chipping, groove splitting and crown removal under overload and overspeed conditions.

● This pattern using structural compounds ONLY use for semi-trailers and tractor.