07-18 Jeep Wrangler JK 4 Door 3 Base Backbone Mounting System Rhino-Rack RJKB1

The Rhino-Rack Backbone is an interior structure set up on the inside of the JEEP JK Wrangler. Three plates on each side of the JEEP's Hard Top are connected with the interior frame extending your roof line to vehiclery heavier loads with the max load rating of up to 120kg or 264lb.