RealTruck Retrax RetraxONE XR Retractable Truck Bed Tonneau Cover | T-60841 | Fits 2007 - 2021 Toyota Tundra CrewMax w/ Deck Rail System 5' 7" Bed (66.7")

The XR Series combines the ONE MX with the integrated Trax Rail System that allows for unique and personal customization on top of your truck bed cover. The RetraxONE XR combines strong, durable polycarbonate with a powerful scratch resistant matte finish. Its patented low-profile design streamlines the overall appearance of the cover, and provides a tight seal along the edges. The XR Series optimizes cargo capacity with the cover open or closed, providing the ultimate versatility in cargo management. The Trax Rail System will work with most T-slot accessories from Yakima, Thule, Rhino Rack, and many more offering endless possibilities. Pairing the Trax Rail System with accessories offers double the cargo capacity. This unique technology frees up the hitch with the ability to mount bikes, coolers, outdoor gear and more on top of the bed cover by combining the Trax Rail system with the t-slot accessories. *Crossbars sold separately*