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RAM Mounts GPS RAM-B-238U Diamond Ball Base with B Size 1" Ball

4.8 4.8 out of 5 stars 4,855 ratings
Amazon's Choice highlights highly rated, well-priced products available to ship immediately.
Amazon's Choice in GPS Vehicle Mounts by RAM MOUNTS

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Marine-grade Aluminum

Purchase options and add-ons

Color Black
Brand RAM MOUNTS
Material Aluminum
Item Dimensions LxWxH 2 x 1 x 1.5 inches
Item Weight 22.68 Grams

About this item

  • Diamond plate features industry-standard AMPS hole pattern and measures 2.43" x 1.31"
  • Compatible with several RAM device holders and cradles; 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

Customers usually keep this item

This product has fewer returns than average compared to similar products.

Frequently bought together

$9.49
In Stock
Sold by RAM MOUNTS and ships from Amazon Fulfillment.
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$10.99
Get it as soon as Tuesday, Mar 19
In Stock
Sold by RAM MOUNTS and ships from Amazon Fulfillment.
+
$19.49
Get it as soon as Tuesday, Mar 19
In Stock
Sold by RAM MOUNTS and ships from Amazon Fulfillment.
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Top Brand: RAM MOUNTS

Highly Rated
4.6/5 star rating from 100K+ customer ratings
Trending
50K+ orders for this brand in past 3 months
Low Returns
Customers usually keep items from this brand

Product Description

The RAM-B-238U ball base consists of a 1" B size rubber ball connected to a 2.43" x 1.31" diamond plate. The diamond plate features two holes that measure 1.912" from center to center, matching the industry-standard AMPS hole pattern. This diamond ball base is compatible with a wide variety of RAM device holders and cradles.

Technical Specifications

Part Number RAM-B-238U
Hole Pattern 2-Hole AMPS: 1.912"
Plate Size 2.43" x 1.31"
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.

Compare with similar items

This Item
RAM Mounts GPS RAM-B-238U Diamond Ball Base with B Size 1" Ball
RAM MOUNTS RAM Mounts GPS RAM-B-238U Diamond Ball Base with B Size 1" Ball
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Price$9.49$19.99$7.95$7.95
Delivery
Get it as soon as Tuesday, Mar 19
Get it as soon as Tuesday, Mar 19
Get it as soon as Tuesday, Mar 19
Customer Ratings
Easy to install
4.7
5.0
4.2
5.0
Versatility
4.8
4.7
3.6
Mounting system
4.8
4.5
4.3
Sturdiness
4.7
4.8
Value for money
4.7
4.5
Sold By
RAM MOUNTS
BRCOVAN
iBOLT-Mounts
iBOLT-Mounts

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Product Warranty: For warranty information about this product, please click here

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Customer reviews

4.8 out of 5 stars
4.8 out of 5
4,855 global ratings

Customers say

Customers like the quality, performance, fit and ease of installation of the mount bracket. They mention that its well made, integrates seamlessly and that it works well with RAM systems. They are also happy with tightness and delivery. However, some customers have reported that they did not receive the mounting screws or nuts.

AI-generated from the text of customer reviews

326 customers mention315 positive11 negative

Customers like the quality of the mount bracket. They say it's well-made, durable, and works well with RAM systems. The ball is RAM Mount solid quality, and it stands up to rough washboard roads. Customers like that it'd be easy to install and durable. They also say that it holds everything in place and is best for bolting to things such as the back plate of device holders. Customers also say the mounts are wonderful.

"Fits the ram mount, would have been nice if it came with the screws to attach...." Read more

"Well-made. Fits my dash bracket well. And works with iBolt arms & phone mount." Read more

"...Solid joint stands up to rough washboard roads at high speed. Just ad an arm and a quadlock mount." Read more

"...bolted right up to my arm rest. solid construction. only a impact done for the purpose to break this will be effective." Read more

148 customers mention145 positive3 negative

Customers are satisfied with the performance of the mount bracket. For example, they mention it works well, is expensive, and works well with RAM systems. Some say they're happy with the results and that they've never had a failure. They also mention that the mounts work with iBolt arms and phone mounts, and that the 1 inch ball mount works with several different extensions.

"Works fine" Read more

"Well-made. Fits my dash bracket well. And works with iBolt arms & phone mount." Read more

"...Once I was able to get around that the mounts worked great...." Read more

"This works very well for my setup. Holds everything in place. I just wish that it came with nuts and screws. I have to supply your own." Read more

58 customers mention45 positive13 negative

Customers like the fit of the mount bracket. They mention that it fits perfectly on their steering stabilizer, is the proper size, and works as expected. They say that the mount adjusts easily, and is well-designed, heavy-duty, and perfect for their needs. They also say that it mounts cleanly and doesn't take up much space. Overall, customers are happy with the fit and functionality of the product.

"Well-made. Fits my dash bracket well. And works with iBolt arms & phone mount." Read more

"Fits my Garmin zumo perfectly. Drilled holes in the base but knew I was going to have to do it before I purchased it." Read more

"...Fits perfectly, I did have to slightly bend it upwards after installing to clear the "real" dash, but that's to be expected...." Read more

"...I did not have to fabricate at all. It was a little tight though. The spacing could have been wider but it fit...." Read more

34 customers mention34 positive0 negative

Customers find the installation process of the mount bracket to be easy. They mention that it is simple and integrates seamlessly with their double socket arms.

"...Simple, strong adjustable" Read more

"...This product is great quality - good instructions..." Read more

"Easy to install" Read more

"Easy to install, durable" Read more

30 customers mention30 positive0 negative

Customers like the tightness of the mount bracket. They mention that it holds very nicely, stays right wear they set it, and is rock solid when mounted. It's easy to access and never budges, and it holds valuable electronic components safely.

"...Not only are they staying up nicely, I am getting less driving vibration now using these mounts than from the suction cups...." Read more

"Excellent solution to secure smartphones to bikes. Very tight and stable with easy in/out with strong spring loaded retention...." Read more

"...rough ground I drive over with the tractor bouncing, the phone stays right wear I set it. I would recommend this product to anyone." Read more

"...It protects and keeps in place the SPOT, no vibrations at all. You can leave it in the bike or take it off very easy...." Read more

18 customers mention18 positive0 negative

Customers are satisfied with the fast shipping of the mount bracket. They mention that it is fast, steady, and durable.

"Fast delivery Good quality" Read more

"The Quality of this product is outstanding . Shipping was so fast. I purchased this at a low price. Liked it so much I reordered it." Read more

"Fit great. Arrived quickly, though slower that the mount I wanted to use it on." Read more

"...Worked great. Fantastic product. Easy install. Arrived in a timely manner. Over all I am very pleased with this product." Read more

29 customers mention18 positive11 negative

Customers are mixed about the value of the mount bracket. Some mention that it's well worth the price, while others say that it is a little bit expensive and not cheap.

"...Worth the money" Read more

"Expensive for what it is" Read more

"Good quality and value. Works great. I am glad to have tried Ram products. Buy the correct size for your application." Read more

"...Excellent product and worth every penny." Read more

35 customers mention3 positive32 negative

Customers are dissatisfied with the mounting of the mount bracket. They mention that it does not come with the necessary mounting screws and nuts, as well as the attachment bolts. Some reviewers also mention that the mount does not include the Ram Mount.

"...One is that there is no hardware available for purchase for this mount...." Read more

"...only reason I went with 4 stars is just because there's no stated screw size for mounting, which I can understand since the company knows these..." Read more

"...the triangle ram mount if you haven't already, and this does not come with the screws to mount that..." Read more

"...However, this mount did not come with mounting hardware!..." Read more

Great solution
5 Stars
Great solution
Added to an ash tray delete in my classic defender 110.
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Top reviews from the United States

Reviewed in the United States on December 2, 2023
Style: Marine-grade AluminumVerified Purchase
Reviewed in the United States on December 16, 2023
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Reviewed in the United States on December 19, 2023
Style: Marine-grade AluminumVerified Purchase
Reviewed in the United States on September 21, 2023
Style: Marine-grade AluminumVerified Purchase
Reviewed in the United States on May 22, 2023
Style: Marine-grade AluminumVerified Purchase
2 people found this helpful
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Reviewed in the United States on September 18, 2023
Style: Marine-grade AluminumVerified Purchase
Reviewed in the United States on January 7, 2024
Style: Marine-grade AluminumVerified Purchase
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5.0 out of 5 stars Great solution
Reviewed in the United States on January 7, 2024
Added to an ash tray delete in my classic defender 110.
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Reviewed in the United States on December 27, 2023
Style: Marine-grade AluminumVerified Purchase

Top reviews from other countries

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Gord
5.0 out of 5 stars RAM mount
Reviewed in Canada on October 29, 2023
Style: Marine-grade AluminumVerified Purchase
Lifeisfun
5.0 out of 5 stars Ramfäste
Reviewed in Sweden on November 13, 2023
Style: Marine-grade AluminumVerified Purchase
David Allepuz i Sunyé
5.0 out of 5 stars No es el primero que uso. Son indestructibles. Sujetan lo que haga falta.
Reviewed in Spain on April 28, 2023
Style: Marine-grade AluminumVerified Purchase
DR1 1956
5.0 out of 5 stars Alles super.
Reviewed in Germany on February 17, 2023
Style: Marine-grade AluminumVerified Purchase
Vittorio Bottini
5.0 out of 5 stars RAM: perfetto
Reviewed in Italy on August 16, 2022
Style: Marine-grade AluminumVerified Purchase