Drivers of commercial trucks who spend a lot of time off-road and on tough terrains need to make sure their tires are built to last, and the Kumho KMA12 does that and more. A special rubber compound increases resistance to cuts and chips to protect the tire from damage, and the KMA12's angled grooves force rocks, stones, mud, dirt, and other debris out of the tire to protect the casing from damage and increase traction. Dual tire-bars and a balanced footprint promote a longer tread life by promoting even wear, and the KMA12 utilizes angled tread blocks to improve braking and traction capabilities.