The Delvcam RAM-B-149Z-C1U Motorcycle Camera and Video Mount, with a zinc coated U-bolt rail base, consists of a 1" diameter ball and a 1/4"-20 thread centered on a 2.5" diameter plate. It acts as a mounting solution for both still and moving cameras. The base has a 1” diameter rubber ball that sits at right angles to the handlebars. It includes zinc coated U-bolts and nuts, which can fit the handlebars/tubular rails with diameter ranging from 0.5” to 1”. The mount is suitable when shooting on motorcycles, ATV’s, and other moving vehicles.