The Gravity Motorsports Storage/ Cooler and Spare Tire Mount makes for the perfect Solution for the RZR rider who needs A cooler, Dry Storage and a Spare tire mount.  Instead of spending much more money on each individual part you get everything you need all in one.  Holds up to a 30" tire.  You can go larger tire it just hangs over the rear more.
Item does fit the 2017 models in the list.
Item is shown in a custom color
Box comes with:
Black box  
48 Quart Cooler
Dry storage area
Gas shocks 
And all necessary hardware 
mounts for lock and ride