WindDiffuser™ is a textured surface on the t-slot cover that disturbs the airflow better than a smooth surface, greatly reducing wing noise. The sophisticated BoxBeam aluminum extrusion creates one of the strongest load bars in the market. 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™ end cap pivots open to allow full access to the t-slot for easy accessory installs. 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 FeaturesLength: 43, 47, 53, or 60 inchesMaximum load: 220 lb/100 kg. Please also check the maximum roof load capacity of your vehicle.Equipped with T-track: YesLocks included: NoOne Key System compatible: YesModel number: ARB43, ARB47, ARB53, and ARB60
