The solid ribbed tread design increases the on- and off-road performing ability, which boosts the soft, loose and uneven terrain traction. The solid ribbed pattern greatly enhances the forward motion on versatile terrain surface conditions, greatly enhancing the model's performing power. The tread's groove placement keeps a mud- and snow-free footprint, while avoiding stone retention in the process. It also avoids hydroplaning during the model's on-road performance, optimizing the wet weather performance.