RAM® 11mm Bolt Head Adapter Ball Base

The RAM-B-252U marine-grade aluminum ball base consists of a 1" rubber ball and 2.25" x 0.875" base with 11mm hole. This part is often used on motorcycles by attaching to the mirror frame. The main brand of bike for the RAM-B-252U is BMW. This part fits well on many handlebar pinchbolts with a washer (base is 5mm thick).

• Features an 11mm hole designed to attach to the mirror frame of motorcycles
• Included B size 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 aluminum for durability and reliability in the most demanding marine environments
• Backed by a lifetime warranty