Rhino-Rack Backbone mounting system for 2007–2018 Jeep Wrangler 4-door pairs with the Heavy Duty RLT600 cross bars to add a strong roof rack foundation while preserving the Wrangler's look. The Backbone fastens to the vehicle's internal chassis and is designed not to interfere with original capabilities. Legs and bars can be removed when not required using the RLT600's trigger locking system for convenient on/off use.
Rhino-Rack 07-18 Jeep Wrangler 4 Door SUV Heavy Duty RLT600 2 Bar Backbone Roof Rack - Black