Size Guide

Ball Sizes

Arm Sizes

The unique double ball and socket design allows you to adjust your mount to the perfect viewing or operating angle, all with the turn of a single knob. This modular design can be configured with a variety of interchangeable components to fit your specific mounting needs.

B Size

Holds 2 lbs / 0.91 KG

1" Ball

Phones, Action Cameras, Light Duty Tablets

C Size

Holds 4 lbs / 1.81 KG

1.5" Ball

Fishfinders, Heavy Duty Tablets

D Size

Holds 6 lbs / 2.72 KG

2.25" Ball

Monitors, Large Fishfinders

E Size

Holds 15 lbs / 6.8 KG

3.38" Ball

Heavy Monitors

Ball Sizes		Short Arm	Medium Arm	Long Arm
B Size	Overall Length	2.42" / 6.1468cm	3.73" / 9.47cm	6.00" / 15.24cm
B Size	Socket-to-Socket Length	1.75" / 4.45cm	3.00" / 7.62cm	5.31" / 13.49cm
C Size	Overall Length	3.56" / 9.04cm	5.69" / 14.45cm	9.13" / 23.19cm
C Size	Socket-to-Socket Length	2.50" / 6.35cm	4.66" / 11.84cm	8.00" / 20.32cm
D Size	Overall Length	5.10" / 12.95cm	8.44" / 21.44	12.98" / 32.97
D Size	Socket-to-Socket Length	3.60" / 9.14cm	6.88" / 17.48cm	11.41" / 28.98cm
E Size	Overall Length	7.31" / 18.57cm	12.63" / 32.08cm	N/A
E Size	Socket-to-Socket Length	4.98" / 12.65cm	9.88" / 25.10cm	N/A

 / Aperçu /

RAM® Double Ball Yoke Clamp Mount with Diamond Plate

SKU Copied

SKU: RAM-B-121-A-238

UPC Copied

UPC: 793442937583



RAM® Double Ball Yoke Clamp Mount with Diamond Plate

Copy SKU
RAM-B-121-A-238 SKU: RAM-B-121-A-238

Copy UPC
793442937583 | UPC: 793442937583

B SIZE

SHORT ARM

Size Guide

Aperçu

The RAM-B-121-A-238 consists of a yoke clamp base, SHORT length double socket arm and 2.43"
x 1.31" diamond base. The yoke clamp base will fit rails in diameter from 0.625" to a maximum
of 1.25". The 1" rubber ball is at a right angle to the plane of the mount; when connected to
a rail, the ball sits parallel to the rail. The diamond base has two holes 1.912" from center
to center, matches the industry standard AMPS hole pattern and will connect to a large
variety of RAM Mount and third party cradles. The mount is designed with a RAM 1" diameter
patented rubber ball and socket system that has adjustment points at both ends of the double
socket arm, allowing for almost infinite adjustment and perfect viewing angles.