RAM-B-121-UN4U – RAM® Finger-Grip™ Universal Mount with Yoke / G-Clamp Base
The RAM-B-121-UN4U pairs the RAM® Finger-Grip™ universal phone and radio cradle with a yoke clamp base and an aluminium B-size double socket arm, clamping firmly to glareshields, control yokes, tubing, and rails from 15.9mm to 32mm (0.625" to 1.25") in diameter. It's a proven choice for mounting a phone, GPS, or handheld radio to aircraft yokes, boats, bikes, and lighting stands.
Key Features
Spring-loaded, rubber-coated Finger-Grip™ fingers grip your device from both sides; squeeze the ends to open
Includes 3 sets of 4 fingers (small, medium, large) plus optional top and bottom supports for different device sizes
Yoke / G-clamp base holds tubing and flat edges from 15.9mm to 32mm (0.625" to 1.25")
Aluminium B-size double socket arm gives near-infinite adjustment for the perfect viewing angle
Backed by RAM Mounts' lifetime warranty
What's Included
RAM-HOL-UN4U Finger-Grip™ universal cradle
RAM-B-121BU yoke / G-clamp base with 1" B-size ball
RAM-B-201U aluminium double socket arm
RAM-B-238U diamond base with 1" ball
Dimensions & Specifications
Clamp range: 15.9mm to 32mm (0.625" to 1.25") diameter
Arm length: 94mm overall
Ball size: 1" rubber ball (B series)
Materials: high-strength composite and powder-coated marine-grade aluminium
Compatible Devices
The Finger-Grip™ cradle fits 120+ GPS units, handheld radios, and phones across 11 brands. For the full compatible-device list and complete cradle dimensions, see our RAM-HOL-UN4U cradle listing. Always measure your device with any case fitted before ordering.
