RAM Mount Motorcycle Base w/9mm Hole & 1" Ball [RAM-B-272U]

RAM Motorcycle Base w/9mm Hole & 1" BallThe RAM-B-272U consists of a 1" diameter ball and base with 9mm hole. This part is often used on motorcycles, attaching to the mirror frame, the main brand of bike for the RAM-B-272U is BMW. Material: Powder Coated Marine Grade Aluminum Ball Size:1" Rubber Ball "B" Size Note: The "U" in the part number reflects product packaged in poly bag.