Have risen as a base support for the bicycle rack my WingBars. Installation is simple and the structure on the vehicle is quick and easy. At least if you have once understood the drawings of the enclosed "Operating Instructions". Seems somehow all Swedish companies as a fad to be (and would want almost deduct a point for it). Have observed no changes in road noise. See also really good (which you usually can not tell when the roof beams). Would buy again at any time,
