RAM Mounts Bolt Base with 11mm Hole
# RAM-B-252U
1" B size ball on a 2.25 x 0.875" base with 11mm hole.
- Commonly used on BMW motorcycles, attaching to the mirror frame.
- Fits well on many handlebar pinch-bolts with a washer (base is 5mm thick).
- Made of powder-coated, marine-grade aluminum for durability and reliability in the most demanding marine environments
- Backed by a lifetime warranty
