RAM® Ball Adapter Base for Grab Handles & Handlebar Clamps

Part#: RAM-B-367BU
UPC: 793442939099
$11.99

Overview

The RAM® Grab Handle Bolt Adapter Base is the ideal base for installing RAM® Mounts on a grab handle, or any motorcycle with an M8 threaded bolt. With a hollow center, you are able to feed an 8mm bolt or smaller to screw into your vehicle grab handle for a stable mounting base with no drilling required. Keep your windshield clean, and your phone mount out of the way with this grab handle mount for phones, GPS devices, GoPros and more! For motorcycles, simply place our easy to install ball base onto the motorcycle handlebar top clamp and you're done. After that, a world of mounting possibilities just opened up. Any motorcycle, or vehicle, which employs an 8mm bolt or smaller on its structure is compatible with this product. A smaller bolt can be used, though the load capacity decreases with the bolt size.

Features

  • Compatible with any vehicle grab handle with removable hardware or motorcycles with a M8 threaded bolt; hardware not included
  • B size 1" RAM® rubber ball allows for connection to any B size RAM® double socket arm; ball and socket technology allows for near-infinite adjustability
  • Made of Powder-coated, marine-grade aluminum for durability and reliability in the most demanding marine environments
  • Backed by a lifetime warranty

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:

0.05 lb

Return Policy:

All products purchased from RAM® can be returned within 30 days with no restocking fee (return shipping not provided). See full return policy here.

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QUESTIONS & ANSWERS

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  • Do you offer this with different thread pitch hex bolts?

    No, at this time the only hardware we offer with that ball base are different lengths of M8 hex bolts with part number RAM-B-367U. While you can use smaller bolts, the base could become less stable as a result.

  • What is the diameter of the base?

    The base of the RAM-B-367BU has an inner diameter of .325" and an outer diameter of .505".

  • Does this product Mount on the Land Cruiser 100 series?

    The RAM-B-367BU is made to accommodate an M8 or smaller threaded bolt, and would work well with the LandCruiser 100 series if they use the same size fasteners.

  • This product appears to be pictured on a Jeep JL series A Pillar grab handle, but states that the hardware is not available. What hardware is required (bolt size, washer, spacer, etc) for this particular setup?

    The hardware is sourced separately depending on what type of vehicle this is being used in, but for the setup shown in the images this was using a #14 x 2" screw, washer and a 1/4" spacer. You could use a #14 x 1.75" screw without a spacer too.

RAM® Ball Adapter Base for Grab Handles & Handlebar Clamps
$11.99

Size Guide

Ball sizes
  • A Size 0.56" ball
  • B Size — this product 1" ball
  • C Size 1.5" ball
  • D Size 2.25" ball
  • E Size 3.38" ball

Every RAM® mount is built around a rubber ball and socket system. The ball size sets how much weight the mount can carry. Match it to your device for smooth adjustment with a rock-solid hold.

RAM Mounts ball size specifications and typical uses
Size Ball Diameter Max Load* Best For
A0.56" (14.3 mm)0.5 lbAction cameras and other ultra-light devices
B — this product1" (25.4 mm)2 lbsPhones, GPS units, and small tablets — the most common size
C1.5" (38.1 mm)4 lbsLarge tablets, fish finders, and rougher rides
D2.25" (57.2 mm)6 lbsRugged tablets, laptops, and heavy equipment
E3.38" (85.9 mm)15 lbsLarge displays and demanding aviation or industrial use

*Approximate capacity for a standard ball with a mid-length arm. Shorter arms and steel-reinforced posts increase real-world capacity.

Reading part numbers

The letter after RAM tells you the ball size: RAM-B-166 uses a 1" B ball, while RAM-D-201 uses a 2.25" D ball. C size parts are the exception and carry no letter, so RAM-201U is a C size arm.

Add-on & Accessories

B Size Double Socket Arms
See All
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