SKU: 40664298144

RAM Yoke Clamp Base with Diamond Plate - Medium Arm

Sale price$112.73 Regular price$125.25
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Description

RAM Yoke Clamp Base with Diamond Plate - Medium ArmRAM B 121 238U RAM Double Ball Yoke Clamp Mount with Diamond Plate Medium Features * The RAM Yoke Clamp will hold firm to most glare shields, yokes, or tubing, or even exercise equipment 16 32mm in diameter * Includes medium RAM B size double socket arm which provides for almost infinite adjustment and perfect viewing angles * Diamond plate incorporates 2 hole AMPs pattern and will match to many lighter RAM cradles * Manufactured from Powder Coated

RAM-B-121-238U RAM® Double Ball Yoke Clamp Mount with Diamond Plate - Medium

Features

* The RAM Yoke Clamp will hold firm to most glare shields, yokes, or tubing, or even exercise equipment 16-32mm in diameter
* Includes medium RAM® B size double socket arm which provides for almost infinite adjustment and perfect viewing angles
* Diamond plate incorporates 2 hole AMPs pattern and will match to many lighter RAM cradles
* Manufactured from Powder Coated Marine Grade Aluminium for maximum longevity
* Backed by a lifetime warranty

This RAM base kit consists of a yoke clamp base, medium (94mm) length double socket arm and diamond base. It will easily mount to the yokes of light aircraft but also to any round pipe or rail. As it can be quickly removed or installed without tools it is also suitable for mounting to many mobility devices.


The yoke clamp base will fit rails in diameter from 15.9mm / 0.625" to a maximum of 31.75mm / 1.25". The 1" (B Series) 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 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.


The Diamond Plate consists of a 1" diameter rubber ball connected to a 61.7mm x 33.3mm diamond base. The base has two holes 48.5mm from centre to centre, matches the industry standard AMPS hole pattern and will connect to a large variety of RAM Mount and third party cradles.


Yoke Clamp Dimensions
1.59 - 31.75mm (0.625 -1.25")

Hole Pattern
2-Hole AMPs:
1.912” (48.5mm)


Arm Dimensions
Overall Length:
94mm (3.69")
Socket-To-Socket Length:
76mm (3")

Material:
Powder Coated Marine Grade Aluminium


Ball Size:
1" Rubber "B" Ball Size

Weight

322 grams / 0.78 lbs 


Component Parts:
RAM-B-121BAU - Yoke Clamp
RAM-B-201U - Double socket arm
RAM-B-238U - Diamond base with 1" ball

YouTube:
https://www.youtube.com/watch?v=s0l6AQ5xprI
https://www.youtube.com/watch?v=sihcgjafFI4

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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SKU: 40664298144

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YK
Bozeman, US
★★★★★ 5
Durable, engaging board books for little ones
Format: Hardcover
I’ve been reading these board books with my toddler for a few weeks, and they’re perfect for little kids just starting to explore books. The pages are sturdy and easy for small hands to turn, and the bright colors and simple text keep my child engaged. What I liked: durable construction, easy to handle, fun illustrations What could be better: some pages could have slightly more variety in text for repeated readings Overall, these board books are a great value and make story time simple and enjoyable for toddlers.
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Reviewed in the United States on January 30, 2026
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Marie 17
Grantham, US
★★★★★ 5
First Library .So adorable.
Format: Hardcover
Little tiny books perfect for baby to hold. , Bought as extra gift for baby shower.
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Reviewed in the United States on May 6, 2026
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Milli
Louisville, US
★★★★★ 5
Life's Lessons
Format: Hardcover
This is such a delightful story that every child can relate to in the little mishaps of life. It brought a smile to my face as I pictured "Grandpa" offering comfort and encouragement. It is a lesson for all ages and bigger problems in life as well...."Don't Worry, Stay Happy." Thank you, Nicole, for sharing your story.
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Reviewed in the United States on April 16, 2026
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Rebecca schmidt
Port Orchard, US
★★★★★ 5
Love this book
Format: Paperback
My boys love this book! Short enough to keep there interest and such a good lesson. Read it almost every night before bed!
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Reviewed in the United States on April 12, 2026
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Katina
Belleville, US
★★★★★ 5
Very good for learning about feelings
Format: Hardcover
My daughter loves this book very much, it’s very helpful when it comes to feelings and expressions
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Reviewed in the United States on February 25, 2026

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