18 inch Surf Pads - aero bars
Buy Now: Surfboard Pads for Roof Rack - Thule Aero 18"
These 18" wide surf pads have a split bottom and are designed to fit on Thule Rapid, Rhino-rack, and other aero style bars. Aero bars in general indicates bars that are oval or elliptical in shape. Most car manufacturer's factory roof racks fall into this category.