Thule WingBar Evo is designed for easier installation of accessories. Evolved to simplify your active life. Thule WingBar Evo is the upgraded version of our iconic load bar. It is now equipped with our unique Quick Access interface, which makes it quicker than ever before to install accessories. The advanced aerodynamic shape combined with our innovations; TrailEdge and WindDiffuser minimizes noise and preserves fuel efficiency. Roof racks made easy so that you can focus on doing what you love the most.