RAM Handlebar U-Bolt Mount for Garmin GPSMAP 73, 78, 78S, 78SC (RAM-B-149-GA40U) (sku 54926)The RAM B 149 GA40U consists of a double socket arm, stainless steel u bolt base, diamond adapter base and custom high strength composite cradle for the Garmin GPSMAP 78 series. Designed into the mount is a 1" diameter patented rubber ball and socket system with adjustment points at the base and cradle. With a twist of the arm knob, you can move the motorcycle GPSMAP mount to your optimum viewing position. Included in this package is hardware that