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RAM 1" Ball Accessory Base for any B-size Socket Arm

Connect another device to your existing RAM® Mount with the RAM-B-273U Ball Base Adapter. This ball is made up of a 1" ball connecting to a 1/4"-20 threaded stud with a length of 1.6". 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.

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 off of one mounting base.

Compatible Arms and Mounts

RAP-HOL-UN7B-201U
RAM Universal X-Grip® Cell Phone Cradle with Double Socket Arm
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RAM-HOL-UN8B-201U
RAM Universal X-Grip® Cradle with 1" Ball & Medium Length Double Socket Arm for 7" Tablets
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RAM-B-202-GOP1-201U
RAM Custom GoPro® Hero Adapter with Double Socket Arm
$22.99
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RAM-B-201U
RAM Double Socket Arm for B Size 1" Balls
$14.49
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RAM-B-201U-A
RAM Short Double Socket Arm for B Size 1" Balls
$13.99
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RAM-B-201U-C
RAM Long Length Double Socket Arm for B Size 1" Balls
$20.99
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RAP-B-201U
RAM Composite Double Socket Arm for 1" Balls
$10.49
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RAP-B-201U-A
RAM Composite Short Double Socket Arm for 1" Balls
$8.99
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RAP-B-200-2U
RAM Double Socket Swivel Arm for 1" Balls
(Overall Length: 6.25")
$22.99
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RAP-B-200-12U
RAM Composite Double Socket Swivel Arm for 1" Balls
$15.49
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RAM-B-201-201U-C
RAM Medium Double Socket Arm, Long Double Socket Arm & Double Ball Adapter for B Size 1" Balls
$46.99
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RAM-B-201-ALA1-KRU
RAM Double Socket Arm with Retention Knob for B Size 1" Balls
$24.49
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RAM-B-201-A-ALA1-KRU
RAM Short Double Socket Arm with Retention Knob for B Size 1" Balls
$24.99
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RAM-B-201-C-ALA1-KRU
RAM Long Double Socket Arm with Retention Knob for B Size 1" Balls
$30.99
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RAP-B-200-2NKU
RAM Composite Double Socket Swivel Arm for 1" Balls
$22.49
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RAM-B-201U-C-ALA1
RAM Long Length Double Socket Arm with Retention Arm for B Size 1" Balls
$25.49
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RAM-B-201-SU
RAM Double Socket Arm with Pin-Lock™ Security Knob and Key Knob for B Size 1" Balls
$18.99
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RAP-B-200-1-18U
RAM 18" Long Rigid Aluminum Rod & (2 QTY) Single Socket Arms for 1" Balls
$40.49
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RAP-BB-201-18U
RAM 18" Long Extension Pole with (2 qty) 1" Single Open Sockets
$23.49
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RAP-BB-201-14U
RAM 14" Long Extension Pole with (2 qty) 1" Single Open Sockets
$22.49
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RAM-B-103-238U
RAM 1" Ball Medium Length Double Socket Arm with Diamond Base
$18.99
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RAM-B-103-A-238U
RAM 1" Ball Short Length Double Socket Arm with Diamond Base
$19.49
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RAM-B-103-C-238U
RAM 1" Ball Long Length Double Socket Arm with Diamond Base
$26.49
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RAM-B-103U
RAM 1" Ball Medium Length Double Socket Arm with 2.5" Round Base that contains the AMPs Hole Pattern
$18.99
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RAM-B-103U-A
RAM 1" Ball Short Length Double Socket Arm with 2.5" Round Base that contains the AMPs Hole Pattern
$19.49
Add to Cart
RAM-B-103U-C
RAM 1" Ball Long Length Double Socket Arm with 2.5" Round Base that contains the AMPs Hole Pattern
$26.49
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Specs & Features

Material:
Powder Coated Marine Grade Aluminum

Ball Size:
1" Rubber Ball "B" Size

Note:
Part number reflects product packaged in clear clam shell for store shelf display.

Weight:
0.24 lbs.

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