Rhino-Rack engineers have tailored the design of the Heavy Duty RCL Rhino-Rack Backbone to suit the contours of your Jeep. Rhino-Rack Backbone technology works by running support structures through the inside of the Jeep making it the strongest and most secure way to utilise your Jeep's roof top. Rated up to 120kg / 264lb which is approximately 2.5x more than other roof rack systems available on the market. Utilising our highly regarded Heavy Duty bars, this system offers you compatibility with a wide selection of Rhino-Rack accessories.