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

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


Regular price $129.00
Regular price Sale price $129.00
Tax included.


  • Yoke clamp base fits rails from .625" to 1.25" in diameter
  • Round plate features industry-standard AMPS hole pattern; connects to a variety of RAM® device holders
  • Made of powder-coated, marine-grade aluminium for durability and reliability in the most demanding environments
  • Backed by a lifetime warranty

Tech Specs

  • Clamp Range: 0.625" - 1.25"
  • Socket to Socket Length: 3"
  • Hole Pattern: 2-Hole AMPS: 1.912"
  • Plate Size: 2.43" x 1.31"
  • Ball Size: B Size (1")
  • Weight Capacity:
    • Standard Use: 2 lbs
    • Heavy-Duty Use: 1 lb
  • Materials: Marine-grade aluminum
  • Packaging Type: Poly Bag
  • Weight: 0.71 lb
  • Visit Mounts Australia to view the complete product range of RAM Mounts we offer.

Package Contents

  • 1 x RAM® Yoke Clamp Base with Ball (RAM-B-121BU)
  • 1 x RAM® Double Socket Arm - B Size Medium (RAM-B-201U)
  • 1 x RAM® Diamond Ball Base - B Size (RAM-B-238U)
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The RAM-B-121-238U consists of a yoke clamp base, standard 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 centre to centre, 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.