RAM Mounts Mirror Mount Base With 1″ Ball
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 attached to the mirror frame. This part fits well on many handlebar pinchbolts with a washer (base is 5mm thick).
The RAM-B-272 consists of a 1″ diameter ball and base with 9mm hole. This part is attached to the mirror frame.
Many BMW’s use either the B-252 or the B-272.
- Powder Coated Marine Grade Aluminum
- 1″ Rubber Ball “B” Size