Backbone Jeep JK 4 dr (NO BARS/TOWERS) Discontinued High-strength design bolts directly to

High-strength design bolts directly to cross bars

water and mold resistant material that has been tested and rated to UPF 50+

Two roof-mounted bases on each side create a stable platform for attaching a Rhino-Rack Pioneer System

The internal supports attach to the roll cage ensuring lateral stability for maximum strength

Backbone Jeep JK 4 dr (NO BARS/TOWERS) Discontinued High-strength design bolts directly toThe 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 carry heavier loads with the max load rating of up to 120kg or 264lb. *BARS AND TOWERS SOLD SEPARATELY*