RAM® Motorcycle Brake/Clutch Reservoir Mount for Garmin 12 Series RAM-166-UN7U The RAM-B-138-LO3U consists of a

The RAM-B-138-LO3U consists of a medium length

The mount is designed with a 1" diameter rubber ball and socket system that features adjustment points at both ends of the double socket arm

The included back plate is interchangeable with various size support cups

5" diameter round plate with 1/4"-20 camera thread

RAM® Motorcycle Brake/Clutch Reservoir Mount for Garmin 12 Series RAM-166-UN7U The RAM-B-138-LO3U consists of aThe RAM B 174 G1U consists of a medium length B size arm with our Motorcycle Brake Clutch Reservoir & Handlebar Ball Base, and our 2. 5" diameter round plate with universal AMPS Hole pattern and hardware for Garmin Street Pilot III and GPSMAP 172 250.