RAM 1" Ball Base with M10 X 1.50 Pitch Male Thread
If you are not using the threaded hole for your bike mirror, RAM has an equally good way to use that spot. Place a patented RAM 1" rubber ball on your motorcycle and quickly and easily mount a GPS, Cell Phone, MP3, Cup Holder or almost any small electronic device.
Powder Coated Marine Grade Aluminium
1" Rubber Ball "B" Size