Thule LB65 Load Bars are a main component of a Thule roof rack systems. The bars span a vehicle's roof between Thule Feet providing a base for accessories.  Rectangular shape provides wide surface area to support gear carriers and accessories will not slip or rotate on the bars.  Load bars are strong, cold rolled steel that is galvanized inside and out for corrosion resistance. The tough polyethylene coating provide grip for accessories and long lasting good looks.  End caps are supplied with Thule foot packs or can be purchased in a set of 4 separately, type part number EC1 into our site search.