RAM Mounts RAM-B-252U 11mm Bolt Head Adapter Ball Base with B Size 1 Ball

(713 Reviews)

Price
$8.99

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(20000 available )

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101 Ratings
78
12
4
2
5
Reviews
  • Scott A.

    11-06-2025

    Best mounts in the business. I use them for all my AIM installs

  • Lee E.

    Greater than one week

    Just works like it should. Fits any handlebar mounted mirror stem.

  • Barbqme2

    > 3 day

    I bought this mount to attach my GoPro to my 2015 Harley Ultra Limited. I have one of the mounts on each mirror base. They work great! I mount the camera on the left mount and my phone on the right mount. They are out of sight when not in use. I had to file a small amount off the side of the base on the right side mount to get it to fit perfectly, but it is not a big deal. I highly recommend this base.

  • Danika Terry

    > 3 day

    works great

  • John Carver

    > 3 day

    Good Ram Mount when you want to bolt it down to secure it better than using 3M tape.

  • Getrollin

    > 3 day

    What can I say , its made by RAM Mounts!

  • Cluecheck

    > 3 day

    Perfect mount for the Ram system. Well built.

  • ThePanic

    > 3 day

    kann man nichts aussetzen! Ist halt Ram-Mount.

  • MikeBoyle

    Greater than one week

    The offset of the mount allowed me to use this to mount an X grip to a modern plastic dash utilizing one of the existing fasteners. Most rigid and secure option of the different types of mounts I tried.

  • Gary Syswerda

    > 3 day

    AAA

The RAM-B-252U marine-grade aluminum ball base consists of a 1" rubber ball and 2.25" x 0.875" base with 11mm hole. This part is often used on motorcycles by attaching to the mirror frame. The main brand of bike for the RAM-B-252U is BMW. This part fits well on many handlebar pinchbolts with a washer (base is 5mm thick).

Technical Specifications

Part Number RAM-B-252U
Ball/Socket Size B Size (1")
Weight Capacity Standard Use: 2 lbs, Heavy-Duty Use: 1 lb
Materials Marine-grade aluminum
Packaging Type Poly Bag
Weight 0.1 lbs.

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