07-18 Jeep Wrangler JK 2 Door 2 Base Backbone Mounting System Rhino-Rack RJKB2

The Rhino-Rack Backbone is an interior structure set up on the inside of the JEEP JK Wrangler. Two plates on each side of the JEEP's Hard Top are connected with the interior frame extending your roof line to carry heavier loads with the max load rating of up to 100kg or 220lb.