The RAM-271U-12, round pipe base, consists of a 1.5" rubber ball connected that will connect to a pipe tubing diameter from 1.25" to 1.875" in diameter.
Clamp Dimensions:
1.25" to 1.875"
Material:
Powder Coated Marine Grade Aluminum
Ball Size:
1.5" Rubber Ball Size
Note:
The "U" in the part number reflects product packaged in poly bag.
C size 1.5" (Holds up to 4 lbs)
Base
Powder Coated Marine Grade Aluminum
Handlebar/Rail
Retail Packaging