The load bar is one of the most important components of any rack system, and the Thule WingBar Evo Load Bar is made with your needs in mind. The Evo uses WindDiffuser technology to prevent excess wind noise, creating a quiet ride for those inside your vehicle. This technology also helps prevent loss of fuel economy. On top of the bar, a T-slot is accessed by pivoting the SwingBlade end cap open. This allows you to install a wide variety of accessories, including bike racks, kayak racks, and cargo racks. When the rack isn't in use, accessories can be removed just as easily. Sturdy and easy to use, this load bar will give you the mounting options you need for a day at the trail or long road trips. Thule stands behind the WingBar Evo Aluminum Load Bar with a lifetime warranty.