The SX roof rack system is designed specifically for use with roofs that feature rails. Easy to install and remove, it comes with security hardware to protect your racks against theft., The SX roof rack system is designed specifically for use with roofs that feature rails. Easy to install and remove, it comes with security hardware to protect your racks against theft. Removable. Quick And Easy Installation And Removal. Comes With Security Hardware. Easy Access To Bar Channel Allows Quick Accessory Install. Strong And Built To Last. Suitable For Light Off Road Use. Compatible With A Wide Range Of Accessories. Tested and Approved to Australian AS1235-2000 Standards.