Electronic motorcycle devices
Parts as per below.
Ram-B-125BU (unpkd Ram Curved Yoke Mount Plate). About $14
Ram-B-201U-A (Hold two balls size B) with handle to tighten. I replaced with locking handle. About $14.
Touratech locking GPS Mount for Garmin 665/660 and others $179 plus shipping.
Ram Locking bolt/tightening knob...