RevArc Dirt Bike Loading System - Strong - Lightweight - EasyThe easiest and safest way to load a dirt bike is to use the RevArc Smart Steps with the RevArc MX Ramp; we call it the RevArc Dirt Bike Loading System. The steps and ramp self adjust to the height of your tailgate. Stop straining your back. Stop balancing your bike with one hand while you crawl like a reptile onto the tailgate. Stop riding with your annoying cousin just because he helps you load. Simply push your bike up the ramp while you walk up