The RAM-B-272U consists of a B size 1" / 25 mm rubber ball & mounting base measuring 1.18" x 0.75" x 0.2" with a 9 mm hole. This angled bolt head adapter base is often attached to the mirror frame on motorcycles. Features Features a 9 mm hole designed to attach to the mirror frame of motorcycles Included B size 1" / 25 mm RAM® rubber ball allows for connection to any B size RAM® double socket arm, ball & socket technology allows for near-infinite adjustability made from Powder-coated, marine-grade aluminum for durability & reliability in the most demanding marine environments
Dimensions Mounting hole 9 mm B size Ball 1" / 25 mm Weight capacity Standard use: 2 lbs / 900 gr. Heavy-duty use: 1 lb / 450 gr.