The RAM-B-272U consists of a B size 2.54mm (1") rubber ball and mounting base measuring 30mm x 19mm x .50.8mm with a 9mm hole. This angled bolt head adapter base is often attached to the mirror frame on motorcycles.

FEATURES
Features a 9mm hole designed to attach to the mirror frame of motorcycles
Included B size 2.54mm (1") RAM rubber ball allows for connection to any B size RAM double socket arm; ball and socket technology allows for near-infinite adjustability
Made of powder-coated, marine-grade aluminium for durability and reliability in the most demanding environments
Backed by a lifetime warranty
BALL/SOCKET SIZE
B Size Ball :2.54 cm (1") in diameter (generally used to support a load of 0-2 kg)

MATERIALS
Marine-grade aluminium