RAM Handlebar Mount w U-Bolt (RAM-B-149ZU)

11 reviews
Size Guide


  • 1 x RAM Standard Double Socket Clamp Arm B Size (RAM-B-201U)
  • 1 x RAM Diamond Base with 1" B Size Ball (RAM-B-238U)
  • 1 x RAM Rail Base with U-Bolt & 1" Ball (RAM-B-231ZU)

The RAM-B-149ZU includes a zinc-coated U-Bolt base, a double socket arm, and a diamond adapter base (B Size).

The diamond adapter base matches the industry standard AMPS hole pattern and will connect to a large variety of RAM Mounts as well as other third party cradles.

Included in this package is hardware that will accommodate rails from 0.50" to 1.25" in diameter. A composite rail adapter can narrow the rail to a minimum width of 0.5”. 

  • U-Bolt accommodates rails from 0.5" to 1.25" in diameter.
  • Material: Powder Coated Marine Grade Aluminium
  • Ball Size: 1" Rubber Ball "B" Size
  • Lifetime Warranty

Note: The "U" in the part number reflects product packaged in poly bag.

Customer Reviews
5.0 Based on 11 Reviews
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Filter Reviews:
    Calvin L.
    Australia Australia
    Great for my 2021 KLR

    Great fit, Ideal for my Garmin 650T awesome company to deal with AAA+ Modest Mounts

    Chris M.
    Australia Australia
    Great length with two u-bolts

    It’s a perfect length for mounting the phone with anti vibration device

    Dean D.
    Australia Australia

    Gave the mount a test, running an iPhone on a quad lock as a GPS on a 1000km ride and it was awesome. Better than expected. Mount and phone didn’t move at all even when harsh vibration was present. Love the fact that it comes with the two u-bolts. I had it montes on the bars but have now relocated to the lug of my barkbusters for better positioning. Very happy with the product and the very prompt service from Modest Mounts.

    Robert M.
    Australia Australia
    Great kit

    Just what I needed to fit my GPS. Easy to fit & use

    jeffrey g.
    Australia Australia
    Quick efficient service

    I was totally satisfied with the prompt efficent service I received when ordering my latest Ram mount. The product was easy to install and holds my phone without any worries.