I have been looking into adding a flashing strobe type brake light to my Roadmaster. The canbus electrical system has made it impossible for most manufacturers to have a compatible product. My dealer has Hyperlight Kits and I broke down and had them installed which typically I do myself but am concerned about the incompatibility factor. I had them installed on the flat black frame on the bottom of the tour pack. They are inconspicuous when not lit but really stand out when running and particularly when brake is applied. Great safety addition to the Roadmaster.