They, along with the shoulder tread blocks, allow the tire to conquer all soft, loose and uneven surfaces. This improves the model's off-road performing capability. The staggered tread blocks also keep the footprint clean. They evacuate mud and eject rocks stuck between the tread elements. This allows the tire to keep its road contact at all times and it prevents stone retention that may harm the tire's compound. The reinforced steel belt internal structure optimizes the tire's shape under the driving pressure. It avoids deformation by strengthening the tire's structure. The better structure enables the tire to perform to its best capability on all surface conditions.