The Rhino-Rack Vortex bars include the VGS rubber strip which has been designed to reduce wind drag and noise as well as providing added protection for your roof racks and load. All bars include end caps.
The Thule XADAPT9 Adapter Kit is used for mounting the Thule 517 Peloton, and Thule 518 Echelon bike carriers to either Thule Rapid Aero or Thule Xsporter load bars.