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

Features:

• 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

Specifications:

• BALL SIZE: B Size (1", 25.4mm)