SKU: 3806015738

RAM U-Bolt Rail Handlebar Base with Diamond Plate - Medium Arm - Stainless

Sale price$89.95 Regular price$99.95
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Ships within 48 hours · Estimated delivery Jul 19 - Jul 24

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Description

RAM U-Bolt Rail Handlebar Base with Diamond Plate - Medium Arm - StainlessRAM B 149U RAM Handlebar U Bolt Double Ball Mount B Size Medium Stainless Steel Features * Includes U Bolt base, medium double socket arm and diamond ball base * Diamond plate features industry standard AMPS hole pattern and measures 61. 7mm x 33. 3mm (2. 43" x 1. 31") * Compatible with several RAM device holders and cradles; ball and socket technology allows for near infinite adjustability * Stainless steel metal U bolt base with 1" rubber ball is

RAM-B-149U RAM® Handlebar U-Bolt Double Ball Mount - B Size Medium Stainless Steel

Features

* Includes U-Bolt base, medium double socket arm and diamond ball base
* Diamond plate features industry-standard AMPS hole pattern and measures 61.7mm x 33.3mm (2.43" x 1.31")
* Compatible with several RAM® device holders and cradles; ball and socket technology allows for near-infinite adjustability
* Stainless steel metal U-bolt base with 1" rubber ball is designed to sit at right angles to mounting rail; includes black cover caps for exposed ends of the U-bolt
* B size RAM® double socket arm with ball and socket technology allows for near-infinite adjustability
* Made of powder-coated, marine-grade aluminum for durability and reliability in the most demanding environments
* Backed by a lifetime warranty


This consists of a stainless coated u-bolt base, double socket arm and diamond adapter base.

The diamond adapter base has a hole pattern that matches the industry standard AMPS hole pattern and will connect to a large variety of RAM Mount and third party cradles.

Included in this package is a U-bolt base that will accommodate rails from 12.7mm to 31.8mm (0.50" to 1.25") in diameter. A composite rail adapter can narrow the rail to a minimum width of 12.7mm / 0.5”. 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; this allowing for almost infinite adjustment and perfect viewing angles.


Specs & Features

Arm Dimensions:
Overall Length:
94mm (3.69")
Socket-To-Socket Length:
76mm (3")

U-Bolt Dimensions:
12.7mm to 31.8mm (0.50" to 1.25")

Diamond Plate Hole Pattern
2-Hole AMPS: 1.912" (48.5mm)

Material:
Powder Coated Marine Grade Aluminium

Ball Size:
1" Rubber Ball "B" Size


Weight:
0.286kg (0.63 lbs.)

Weight Capacity
Standard Use:
907 grams (2 lbs)
Heavy-Duty Use:
454 grams (1 lb)


Components:
RAM-B-201U RAM DOUBLE SOCKET ARM FOR 1" BALL
RAM-B-238U RAM 62 X 33mm DIAMOND BASE W/ 1 BALL
RAM-B-231U RAM Rail Base with Stainless Steel U-Bolt

YouTube:
https://www.youtube.com/watch?v=Ip0bJ7nNpLs
https://www.youtube.com/watch?v=sihcgjafFI4

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 3806015738

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4.6 ★★★★★
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Kozo O
Omaha, US
★★★★★ 5
You should change cabin air filter by yourself.
Do not let your dealership overcharge you for the work they did not perform. Use this to change cabinets air filter yourself. I noticed that my old cabin air filter was used both sides when I pulled it out to install this one. Not cool. I think this cabin air filter works as expected and air quality is definitely improved shortly after installation.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 1, 2025
M
Verified Purchase
M. Tuck
Whiting, US
★★★★★ 5
Easy to install, fits great, money saver!
Easy to install, just as expected! Fit great and so much cheaper than having the mechanic shop do it!
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Reviewed in the United States on February 20, 2026
T
Verified Purchase
TroyBoy419
New York, US
★★★★★ 5
Good quality and price
Cheaper than autozone, and it arrives to my front door. Very easy to install, since I am not familiar doing very many things to my car, but youtube showed me, and 2 minutes later, it was done.
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Reviewed in the United States on August 4, 2025
A
Verified Purchase
Amazon Customer
Los Angeles, US
★★★★★ 5
Great price, easy install
OEM fit and very easy to install. No issues at all — everything worked exactly as expected.
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Reviewed in the United States on November 19, 2025
A
Verified Purchase
Ashley
San Leandro, US
★★★★★ 5
Great filter
Always as expected, purchased multiple times!
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Reviewed in the United States on May 11, 2026

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