If you don’t see any reason to get excited over a snowmobile bumper, look harder. The Adventure Rear Bumper brings stunning style to every ride you take, giving you some serious snow cred. It adds a layer of safety and protection to your adventures so you can look good while riding. All because of a snowmobile bumper? Yeah. Matches the Adventure front bumper. Stunning style and construction. Made of lightweight stacked aluminum plates. - REV Gen4 137'' (except Renegade Enduro and Renegade Sport) Doesn't fit REV Gen4 146" short tunnel