The new Thule Traverse Foot is the perfect combination of modern technology, state of the art testing, timeless design and ease of installation. . Patented MaxClamp technology provides 25% greater attachment force to hold the rack to the vehicle stronger than other racks on the market. Integrated AcuTight tensioning tool indicates when the rack is safely and properly attached to vehicle. Exclusive EZAssemble design features 50% fewer parts and requires half the time to install than competitors. Lockable outdoor cover with bold, contemporary styling hides and protects foot while blending flawlessly with any roofline. Locks to roof with Thule One Key system available separately. Designed to fit the aerodynamic Thule Rapid Aero bars instead of the standard square load bars. Please consult the Thule Fit Guide to match the correct Thule parts with your vehicle..