RAM Ball - "Add-A-Ball" - add a 1" Ball base to any B Series arm

RAM Ball - "Add-A-Ball" - add a 1" Ball base to any B Series armRAM B 273U RAM 1" "Add A Ball" Accessory Base for any B size Socket Arm Features * Replace the bolt in any B size double socket arm to add another 1" B size RAM rubber ball to your mounting setup * Included B size 1" RAM rubber ball allows for connection to any B size RAM double socket arm; ball and socket technology allows for near infinite adjust ability * Made of powder coated, marine grade aluminum for durability and reliability in the most

RAM-B-273U RAM® 1" "Add-A-Ball"™ Accessory Base for any B-size Socket Arm


Features

* Replace the bolt in any B size double socket arm to add another 1" B size RAM® rubber ball to your mounting setup
* Included B size 1" RAM® rubber ball allows for connection to any B size RAM® double socket arm; ball and socket technology allows for near-infinite adjust-ability
* Made of powder-coated, marine-grade aluminum for durability and reliability in the most demanding environments
* Backed by a lifetime warranty


Looking for another 1" ball base for your set-up?  This part allows you replace the existing thread on your B series arm (short, medium or long) with another B series ball - so you can add another arm to the existing arm!  Don't worry - this replaces the bolt so the adjustment knob remains! Simply unscrew the existing bolt on your double socket arm and replace with this part - replace the adjustment knob and good to go ...

If you are looking to mount more than one device but cannot locate multiple mounting points on your motorcycle or vehicle, this base is the ideal accessory for connecting both devices to one 1" mounting base.

Connect another device to your existing RAM® Mount with the RAM-B-273U Ball Base Adaptor. This ball is made up of a 1" ball connecting to a 1/4"-20 threaded stud with a length of 40.6mm. The threads on this ball replace the bolt in any B-size socket arm, and the ball connects to the middle of the socket arm on the opposite side of the tightening knob. 

The threads on this ball replace the bolt in any B-size socket arm, and the ball connects to the middle of the socket arm on the opposite side of the tightening knob.



Specs & Features

1/4"-20 threaded stud with a length of 40.6mm (1.6")

Ball/Socket Size
B Size (1")

Weight Capacity
Standard Use:
907 grams (2 lbs)
Heavy-Duty Use:
454 grams (1 lb)


Weight:
36 grams (0.08 lbs.)

Material:
Marine-grade aluminium
Stainless steel

Some images show part RAM-B-273U in position on RAM-B-201U and also in combination with other RAM parts. 

YouTube:
https://www.youtube.com/watch?v=Q9tAj0_6FP8&t=337s
https://www.youtube.com/watch?v=_9esr1Gx9wE