RAM Motorcycle 11mm Bolt Head Adapter Ball with 1" Ball

This part is often used on motorcycles, attaching to the mirror frame.
 
Features:

• 2.25" x 0.875" base with 11mm hole - base is 5mm thick
• 1" rubber ball - fits RAM B size socket arm
• Fits well on many handlebar pinchbolts with a washer (base is 5mm thick)
• Constructed of powder coated marine grade aluminum
• Holds up to 2 lbs.
• Maded in the USA

Brand: RAM Mounts
Part number: RAM-B-252U
Warranty: Manufacturer's lifetime warranty