RAM-B-121-A-238U – RAM® Yoke Clamp Base with Diamond Plate & Short Arm
The RAM-B-121-A-238U clamps to a yoke, glare shield, rail or tube 16–31mm and carries a RAM cradle on a short double socket arm with an AMPS diamond plate. It fits the yokes of light aircraft as well as any round pipe or rail, and installs or removes without tools — which also makes it handy on mobility devices.
Key Features
Yoke clamp holds firm to most glare shields, yokes, tubing or rails 16mm to 31mm; the 1" ball sits parallel to the rail when clamped
Tool-less install and removal
Short B size double socket arm; near-infinite adjustment for the perfect viewing angle
Diamond plate with the 2-hole AMPS pattern matches most lighter RAM cradles
Powder-coated marine-grade aluminium; backed by a lifetime warranty
Works With
Yokes, glare shields, rails and tubes from 16mm to 31mm (0.625" to 1.25") in diameter. The AMPS diamond plate connects to most lighter RAM and third-party cradles.
Dimensions & Specifications
Clamp range: 16mm to 31mm (0.625" to 1.25")
Diamond base: 61.7mm x 33.3mm (2.43" x 1.31")
Diamond base 2-hole AMPS pattern: 1.912" (48.5mm) centre to centre
Arm overall length: 60.5mm (2.38"); socket-to-socket 51mm (2")
Ball size: B size, 1" rubber ball
Weight capacity: 907g (2 lb) standard use; 454g (1 lb) heavy-duty use
Material: powder-coated marine-grade aluminium
What's Included
RAM-B-121BAU yoke clamp base with 1" ball
RAM-B-201U-A short double socket arm
RAM-B-238U diamond base with 1" ball
FAQs
Will it fit my aircraft yoke? It suits yokes, glare shields and tubing 16–31mm in diameter, and clamps without tools so it's quick to move between aircraft.
What cradles fit it? The 2-hole AMPS diamond plate matches most lighter RAM cradles and many third-party holders.
How fast does it ship? Items shown in stock will normally be shipped from our Auckland warehouse in 1 business day. For out of stock items please enquire.
