SKU: 4456789784

RAM Rectangular base - B Series - Curved extension plate with Yoke Clamp Base

Sale price$81.31 Regular price$90.35
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Description

RAM Rectangular base - B Series - Curved extension plate with Yoke Clamp BaseRAP B 125U RAM Composite Yoke Clamp Mount with Angled Plate Features * Clamp Base will work on yokes rails other surfaces 15. 9 to 31. 8mm diameter * Included B RAM double socket arm with RAM ball and socket technology allows for near infinite adjust ability * Curved mounting plate has pre drilled holes for many different screw hole patterns, including the universal AMPS hole pattern * Made of high strength composite for durability and reliability in

RAP-B-125U RAM® Composite Yoke Clamp Mount with Angled Plate

Features

* Clamp Base will work on yokes / rails / other surfaces 15.9 to 31.8mm diameter
* Included B RAM® double socket arm with RAM® ball and socket technology allows for near-infinite adjust-ability
* Curved mounting plate has pre-drilled holes for many different screw hole patterns, including the universal AMPS hole pattern
* Made of high-strength composite for durability and reliability in the most demanding environments
* Backed by a lifetime warranty

An ideal backing plate for fixing to an aircraft yoke.

The backing plate is a curved extension base with 1" rubber ball which provides almost infinite adjustment and perfect viewing angles. Designed to position your GPS in front of the yoke on your plane


The mounting section of the plate is 63mm square, pre-drilled holes for many different screw hole patterns, including the universal AMPS hole pattern and all RAM made cradles. The connection section extends approximately 57mm forward, at a 45 degree angle from the centre of the 1" ball and approximately 38mm above the 1" ball (to the bottom of the connection section of the plate).


The Yoke Clamp is a G-clamp style mount with a 1" ball for use with the RAM B-series range of fittings. Attaches to a round bar such as a control column yoke but could also fit roll bars or small struts from 15.9mm to 31.8mm (0.625" to a maximum of 1.25") diameter. Both strong and lightweight, this is perfect for numerous electronic devices.

Note: The bar does not need to be perfectly round for this clamp to work.

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.


Yoke Clamp Dimensions:
15.9mm to 31.8mm (0.625" to 1.25").


Plate Hole pattern
Various AMPS Hole Patterns

Material:
Powder Coated Marine Grade Aluminium
High Strength Composite

Ball Size:
1" "B" Size

Weight:
295 grams (0.65 lbs.)

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

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


Components:
RAM-B-125BU CURVED YOKE MOUNT PLATE
RAP-B-201U Composite DOUBLE SOCKET ARM FOR 1" BALL
RAP-B-121BU UNIVERSAL CLAMP



QUESTIONS & ANSWERS

Q: What size screws are needed for the holes on this ball plate?

A: The most common screw sizes are #8, #10, M4 and M5 screws. However, if you are pairing this with any RAM® Holder, the holder will come with the necessary hardware to connect to your mount.



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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  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 4456789784

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4.4 ★★★★★
Based on 28 reviews
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A
Verified Purchase
Amazon Customer
New York, US
★★★★★ 5
Very good quality for a reasonable price.
Size: 10, Color: Grey
Very good quality, very soft, very comfortable, look amazing, I’m very happy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
M
Verified Purchase
Mike L.
San Leandro, US
★★★★★ 4
Comfortable fit for slip-in fabric shoes
Size: 14, Color: Black/Black
My first experience with Marc Joseph. I typically purchase dress and casual work shoes from Florsheim and occasionally Rockport. I'm giving these four stars because the initial fit and feel appear solid. Depending on the shoe brand I wear a size 14 or 15. My feet are slightly wide but I don't alway need wide fit. These size 14 fit well with wide enough toe box. I've tried slip in shoes before and they just don't feel right. These somehow work and there is no heel slip. My only reservation is the high lip on the heel for slip-in and hope they dont catch pant hems. I gave 4 stars because I'll have to determine durability. Granted they are a light fabric shoe with a soft rubber tread. I'd like them to last for at least 6 months..and use them for business casual work wear during warm weather.
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Reviewed in the United States on May 19, 2026
C
Verified Purchase
Chris
Lexington, US
★★★★★ 5
Stylish and comfortable.
Size: 8 Wide, Color: Black/Black
Shoes look great and fits well. Definitely recommend pocking another pair.
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Reviewed in the United States on May 10, 2026
M
Verified Purchase
Mike
Grantham, US
★★★★★ 3
Narrow for an 11.5W
Size: 11.5 Wide, Color: Navy
Nice look and material but very narrow for a wide, had to return
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Reviewed in the United States on February 25, 2026
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Verified Purchase
David Kuck
Fort Morgan, US
★★★★★ 5
NIce Shoes
Size: 10, Color: Black
Very nice quality and comfort
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2026

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