Designed as a commercial tire, the Hercules Strong Guard H-MA can be used on all positions of semi-trucks and features an innovative tread construction that can withstands the rough terrain of mixed-service applications. Large, siped tread blocks create an aggressive ribbed design for better traction and handling, and the Strong Guard H-MA's self-cleaning design forces rocks, stones, mud, dirt, and other debris out of the tread for consistent traction and to protect the casing from damage. Additionally, the Strong Guard H-MA utilizes a tough sidewall and casing for extra damage resistance.