The Thule AeroBlade™ in black is the most complete rack system ever developed. Silent, strong, and safe, this rack system works seamlessly with the rest of Thule’s bike, ski, cargo and water sport accessories. Simple to install on nearly every vehicle, the Thule AeroBlade™ will change the way you think about roof racks. Still works with all Thule Rapid Aero Foot Packs - 480R, 40XTR, 430R, 450R, and 460R. Bars sold in pairs only.