Thule - AeroBlade Load Bar Pair

WindDiffuser™ is a textured surface on the t-slot cover that disturbs the airflow better than a smooth surface, greatly reducing wing noise. BoxBeam™ - The sophisticated BoxBeam aluminum extrusion creates one of the strongest load bars in the market. Using a vertical load test, the AeroBlade can sustain over 800 lbf of force. SmartSlide™ – The new SmartSlide™ is a molded measurement system providing a quick, no-hassle, tapemeasure-free foot installation. SmartSlide™ also covers the underbar slot to improve aerodynamics and noise diffusion. SwingBlade™ – The new SwingBlade™ end cap pivots open to allow full access to the t-slot for easy accessory installs. NOTE: The following products are not compatible with the AeroBlade: 503 Load Stops, 516 Prologue, 579XT Canoe Carrier, 558P Tandem Carrier, 597XT Hullavator, 847 Outrigger II, 870XT-873XT Fairings, 884 Roll Model.