Rhino-Rack Backbone mounting system for 2018–2021 Jeep Wrangler 4-door provides a strengthened roof mounting solution that retains the Wrangler’s styling. The Backbone secures to the vehicle's internal chassis and supports the Heavy Duty RLT600 cross bars and legs. When rooftop gear isn't needed, the system's trigger locking mechanism lets you remove the legs and bars quickly to restore a cleaner roof appearance.
Rhino-Rack 18-21 Jeep Wrangler 4 Door SUV Heavy Duty RLT600 2 Bar Backbone Roof Rack - Black