The Rhino 2.0 axles are a culmination of over 10 years of axle and suspension research and development from SuperATV.com. Each axle is precision engineered using the latest CAD technology. What does this do for you? SuperATV is able to run real life simulations, ranging from 80+ mph desert racing, high-angle and monster tire mud rides, and ultimate rock crawling smack downs. SuperATV's state of the art testing equipment allows for axle designs that require no break in periods and no risk of overheating due to metallurgical failures.