The RAM Yoke mount consists of the 1" dia. ball and socket system with RAM Plastic Cradle for the Garmin GPSMAP 76C, GPSMAP 76CS and GPSMAP 76CSX Series. The rail does not need to be perfectly round to mount this base.
Clamp Base Dimensions:
Accommodates rails from 0.625" to 1.25" in diameter
Material:
High Strength Composite and Powder Coated Marine Grade Aluminum
Ball Size:
1" Rubber "B" Ball Size
Note:
The "U" in the part number reflects product packaged in poly bag.
B size 1" (Holds up to 2 lbs)
High Strength Composite
Powder Coated Marine Grade Aluminum
Mounts with Holder
GPS
Aircraft
Handlebar/Rail
Custom Form-Fit
Packaged in Poly Bag
Medium Arm