The Ironhead IDM321 drive tire has been engineered to perform in demanding conditions such as mining, construction and logging applications. The IDM321 features an aggressive multi-lug tread design for exceptional off-road traction and an enhanced rubber compound to resist cuts and chunking. Open shoulder ribs deliver superior stability and resistance to uneven wear. The IDM321 deep 30/32nds tread depth provides long tread life and an exceptional cost per mile.