The Impulse wheel features a ground breaking bead-lock design that allows users to change tires or foam when necessary without worrying about the tires coming out of the bead. Pro-line Badlands tires are known for having a sweet Motocross inspired tread and the all-new Badlands Mx43 tires kick that up a notch with a bigger and bolder Knobby tread that matches modern MX tire design. These tires have been developed from the ground up for extreme X-Maxx punishment with an all-new ultra-durable compound that prevents tire ballooning even at high speeds. The badlands Mx43 features Pro-line's ground breaking proprietary pro-loc technology that creates an ultra-secure bond to Pro-line's impulse pro-loc X-Maxx wheels while still being removable when required. The reinforced tire bead fits into a uniquely shaped channel on the wheel and the bead-lock screws actually pass through the tire rubber before being pinched by the outer bead-lock ring to create the maximum possible mounting security. The badlands Mx43 is a true all-terrain tire that will find traction on any surface but is best suited for loose & loamy dirt, mud or grass.