The drive axle Sumitomo ST 900 tire is engineered for on and off-road applications. It features deep lugs that provide longer wear and excellent traction. The lug spacing minimizes stone retention while special liner compound keeps moisture from entering the casing to prevent rust. In wet conditions, the grooves remove water from the contact patch to improve hydroplaning resistance. Special tread design provides excellent highway and off-road traction as well as handling.