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Mount RAM B 138U Double Ball Surface Review

6

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Very good

Revainrating 5 out of 5  
Rating 
4.8
📍 GPS System Accessories, 🗺️ GPS, Finders & Accessories

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Media

(2)
img 1 attached to Mount RAM B 138U Double Ball Surface
img 2 attached to Mount RAM B 138U Double Ball Surface

Details

Compatible DevicesGPSiPadiPhoneiPod
Mounting TypeDashboard
BrandRAM MOUNTS
Special FeatureHole Pattern: 4-Hole AMPS: 1.181" x 1.496", 3-Hole 120-Degree: 1.812" Diameter, Plate Size: Round Plate: 2.5" Diameter, Diamond Plate: 2.43" x 1.31", Hardware not included.
See moreCompatible Phone Models

Description of Mount RAM B 138U Double Ball Surface

Drill-down mounting solution; diamond plate features AMPS hole pattern for attachment to compatible device holders. Includes round ball base, diamond ball base, and B size medium length double socket arm; ball and socket technology allows for near-infinite adjustability. Made of power-coated, marine-grade aluminum for durability and reliability in the most demanding marine environments. Backed by a lifetime warranty.

Reviews

Global ratings 6
  • 5
    5
  • 4
    1
  • 3
    0
  • 2
    0
  • 1
    0

Type of review

Revainrating 4 out of 5

This is a great product and the best way to buy components

This is a great product and the best way to buy components. I use it on my motorcycle, boat and snowmobile. This makes it very easy to reconfigure different GPS devices. No stability issues with every use. My only reason for giving it 4 stars instead of 5 is that it doesn't include screws (surface mount or the back of the GPS mount. Just because I kept the "details" from previous mounts, I had matching black screws Attention "Ram Mount", do not save, throw in a few screws!

Pros
  • Free for educational purposes
Cons
  • Sundries

Revainrating 5 out of 5

Works well, holds it's position

I needed an extension to attach the RAP-299-2U RAM-A-CAN cup holder I bought, as well as a mounting ball. RAM-B-138U Double The flat surface ball mount was a perfect fit because it was the right length, the ball I needed and included a flat bonus plate. What's not to like? By the way. I've found that the ball has some sort of rubber or plastic coating and will deform under the pressure of the clamp, but the material "heals" if left unclamped for a while. I suspect this deformation provides a…

Pros
  • Hands-free
Cons
  • Some small things

Revainrating 5 out of 5

High impact resistance

I needed to install a GPS module on my snowmobile. It's not an easy installation process as the snowmobile absorbs incredible shock and really bounces. I was concerned that the leverage would cause the GPS to constantly misalign with each hit. To my great surprise, I never had to make any adjustments. The strength of this single handle to apply sufficient clamping force was excellent. I recommend this type of mount as it is very reliable. The main mounting plate is also very versatile and can…

Pros
  • Certified
Cons
  • Interchangeable

Revainrating 5 out of 5

Well made, versatile but light to easy to moderate.

This product appears to be well made and serves its purpose well. I use mine for a small security monitor. Since there is no way to screw it to the back of the monitor I used strong epoxy and it worked great. Be sure to let it dry for a full day before applying much weight or pressure. The top mounting plate is a bit small, so I attached the bottom plate (which has the most surface area) to the monitor and the top (or smaller) plate to the monitor. Wooden base with two screws. This is a light…

Pros
  • price
Cons
  • unreliable

Revainrating 5 out of 5

The last fastening system you will ever need.

I can't remember when I was so happy with the purchase. As you probably know, the rest of the universal mounting systems for various phones are complete plastic garbage. After my last mount broke, I bought RAM. I screwed it to an empty spot on the dashboard with SS sheet metal screws and then attached it to an extra belt holster I had for my motorcycle bionic droid (yes, yes, there will be an upgrade soon) with the cone head machine screws. So I have a docking station that fits the phone…

Pros
  • Weight
Cons
  • There are disadvantages

Revainrating 5 out of 5

SUITABLE FOR MY KAYAK!

First of all, this is really a test of this mount in combination with the RAM Mounting Systems RAM-HOL-GA16U plastic stand. I bought these to install an ETrex Vista on an Emotion Mojo fishing kayak. Since I couldn't find a mount specific to my use case or any reviews that mentioned mounting it on a kayak, I really wasn't sure how well it would work. I couldn't have asked for more! The construction of both parts is very solid and it is obvious that they are perfectly matched. I needed something…

Pros
  • Several competitors
Cons
  • Alright