---
product_id: 1324379
title: "RAM Mounts Ball Adapter with AMPS Plate RAM-B-347U with B Size 1\" Ball"
brand: "ram mounts"
price: "€ 22.28"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.gr/products/1324379-ram-mounts-ball-adapter-with-amps-plate-ram-b-347u
store_origin: GR
region: Greece
---

# 1" B-size rubber ball for max adjustability 2" x 1.7" AMPS plate with universal hole pattern Marine-grade powder-coated aluminum durability RAM Mounts Ball Adapter with AMPS Plate RAM-B-347U with B Size 1" Ball

**Brand:** ram mounts
**Price:** € 22.28
**Availability:** ✅ In Stock

## Summary

> 🛵 Ride Smart, Mount Smarter — Never Miss a Turn or a Beat!

## Quick Answers

- **What is this?** RAM Mounts Ball Adapter with AMPS Plate RAM-B-347U with B Size 1" Ball by ram mounts
- **How much does it cost?** € 22.28 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/1324379-ram-mounts-ball-adapter-with-amps-plate-ram-b-347u)

## Best For

- ram mounts enthusiasts

## Why This Product

- Trusted ram mounts brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Endure:** Crafted from marine-grade aluminum with powder coating to withstand the harshest environments and daily wear.
- • **Lifetime Confidence:** Backed by RAM Mounts’ lifetime warranty, guaranteeing reliability and peace of mind for years to come.
- • **Infinite Adjustability:** Ball and socket design offers near-limitless positioning for perfect viewing angles on the go.
- • **Precision Universal Fit:** Industry-standard AMPS hole pattern ensures seamless compatibility with top GPS and motorcycle devices.
- • **Effortless Installation & Removal:** Pre-drilled mounting holes and 1" ball connection make setup quick and tool-free, perfect for busy professionals.

## Overview

The RAM Mounts RAM-B-347U Ball Adapter with AMPS Plate features a 1" B-size rubber ball connected to a 2" x 1.7" square base with a universal AMPS hole pattern. Made from powder-coated marine-grade aluminum, it offers durable, water-resistant mounting solutions for a wide range of GPS devices and motorcycle accessories. Its ball-and-socket technology provides near-infinite adjustability, ensuring optimal device positioning. Compatible with leading GPS models like Garmin zumo and TomTom Rider, it’s backed by a lifetime warranty for unmatched reliability.

## Description

The RAM-B-347U base consists of a 1" diameter rubber ball connected at right angles to a 2" x 1.7" square base. The base has four pre-drilled holes at each corner, making the universal 1.5 x 1.188 (hole spacing) AMPS hole pattern.

Review: I found Ram mounts a few years ago and love them. Just purchased a couple more pieces - I found Ram mounts a few years ago and love them. Just purchased a couple more pieces, so my review is copy and pasted from my updated review from a previous purchase. RAM mounts are still the best mount I've found. Not going to find anything better. Very simple design that's brilliantly executed. I've never been satisfied with other options such as suction cups or double sided tape mounts. They'll all fail at some point. Then a few years ago I discovered Ram mounts. Made my first purchase and I couldn't have been happier. I've now purchased multiples of the 1" ball for camera mounting over the years for various applications. My most current usage was to mount a 6" cell phone on the dash of a 2012 Camry for Pandora/Google Maps. I wanted something secure and adjustable, yet easy to remove. Ram fits the bill. For this setup, I used the following products (I'll supply links at the end): Ram Mount 1-Inch Ball with 1/4-Inch 20 Male Threaded Post for Cameras Ram Mount 2 x 1.7 Inches Base with 1-Inch Ball Ram Mount Composite Short Double Socket Arm for 1-Inch Ball Part of a Vastar Universal Smartphone Tripod Adapter 3/4" Phone and Fax Plastic Grommet Luckily enough, my Camry has a large section of trim around the clock on the dash. The whole thing comes out very easily. I removed the trim piece and disconnected the clock from it. Marked out my holes for the 2" x 1.7" Ram mounting plate. I mounted the base plate with black bolts to blend in with everything. I also sandwiched a small piece of black rubber shelf liner to eliminate any possible squeaking. Whilst the dash is fairly flat where I mounted it there is a very slight curve. The 1" ball mount for cameras get attached to the upper part of the Vastar Universal Smartphone Tripod Adapter, the short composite Ram arm connects it all together. I also drilled another hole in the clock trim piece to run a USB cable in-dash behind the radio. I used the 3/4" phone/fax grommet to finish it off and give a professional look. I couldn't be more happy with how this turned out. It's very easy to use and it's something that can be quickly removed if I don't want to leave it in the car. The only thing that stays behind is the mounting plate that's bolted to the dash and the USB cable. I think car's should come with something similar to this. It's not far from eye level yet doesn't block my view. Product links: Ram Mount 1-Inch Ball with 1/4-Inch 20 Male Threaded Post for Cameras Ram Mount 1-Inch Ball with 1/4-Inch 20 Male Threaded Post for Cameras Ram Mount 2 x 1.7 Inches Base with 1-Inch Ball Ram Mount 2 x 1.7 Inches Base with 1-Inch Ball that Contains the Universal AMPs Hole Pattern for the Garmin zumo/TomTom Rider/Urban Rider (Discontinued by Manufacturer) Ram Mount Composite Short Double Socket Arm for 1-Inch Ball Ram Mount Composite Short Double Socket Arm for 1-Inch Ball Bases The jaw part of the Vastar Universal Smartphone Tripod Adapter Vastar Universal Smartphone Tripod Adapter Cell Phone Holder Mount Adapter, Fits iPhone, Samsung, and all Phones, Rotates Vertical and Horizontal, Adjustable Clamp 3/4" Phone and Fax Plastic Grommet 3/4" Phone and Fax Plastic Grommet - Color: Black - 10 Pieces
Review: Solid, does what it needs to do - Works well. Anchored a phone mount in the car.

## Features

- 2" x 1.7" square ball base features industry-standard AMPS hole pattern with four pre-drilled holes at each corner
- 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 environments
- Backed by a lifetime warranty
- Compatible with Garmin zumo 390LM,Garmin zumo 396 LMT-S,Garmin zumo 450,Garmin zumo 500,Garmin zumo 595LM,Garmin zumo 660,Garmin zumo 665,Magellan TRX7 CS,Road Tech Zumo 590,Road Tech Zumo 660,Road Tech Zumo 665,TomTom Rider 2,TomTom Urban Rider

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B004O8LF26 |
| Additional Features | Plate Size: 2" X 1.7", Thread Pitch: 1/4"-20 |
| Arm Length | 2 Inches |
| Best Sellers Rank | #129 in GPS Vehicle Mounts |
| Brand | RAM MOUNTS |
| Color | Black |
| Compatible Devices | Garmin dezl OTR1000, GPSMAP 276Cx, zumo 390LM, 396 LMT-S, 400, 450, 500, 550, 590, 595LM, 660, 665, XT, Magellan TRX7, TRX7 CS, Road Tech Zumo TomTom Rider 2, Urban Compatible Devices Garmin dezl OTR1000, GPSMAP 276Cx, zumo 390LM, 396 LMT-S, 400, 450, 500, 550, 590, 595LM, 660, 665, XT, Magellan TRX7, TRX7 CS, Road Tech Zumo TomTom Rider 2, Urban See more |
| Compatible Phone Models | Garmin dezl OTR1000, GPSMAP 276Cx, zumo 390LM, zumo 396 LMT-S, zumo 400, zumo 450, zumo 500, zumo 550, zumo 590, zumo 595LM, zumo 660, zumo 665, zumo XT, Magellan TRX7, TRX7 CS, Road Tech Zumo 590, Tech Zumo 660, Tech Zumo 665, TomTom Rider 2, Urban Rider, Trail Tech Voyager Pro Compatible Phone Models Garmin dezl OTR1000, GPSMAP 276Cx, zumo 390LM, zumo 396 LMT-S, zumo 400, zumo 450, zumo 500, zumo 550, zumo 590, zumo 595LM, zumo 660, zumo 665, zumo XT, Magellan TRX7, TRX7 CS, Road Tech Zumo 590, Tech Zumo 660, Tech Zumo 665, TomTom Rider 2, Urban Rider, Trail Tech Voyager Pro See more |
| Compatible with Vehicle Type | Motorcycle |
| Customer Reviews | 4.8 out of 5 stars 3,091 Reviews |
| Enclosure Material | Aluminum |
| Global Trade Identification Number | 00793442907623 |
| Item Dimensions | 2 x 2 x 2 inches |
| Item Height | 2 inches |
| Item Weight | 1.6 ounces |
| Manufacturer | RAM MOUNT |
| Model Name | FBA_RAM-B-347U |
| Model Number | RAM-B-347U |
| Mounting Type | Vehichle Mount |
| Shape | Square |
| Special Feature | Plate Size: 2" X 1.7", Thread Pitch: 1/4"-20 |
| UPC | 066511446010 680003582255 078433485565 793442907623 097914411718 |
| Warranty Description | See RAM Mounts manufacturer warranty for details |
| Water Resistance Level | Water Resistant |
| Weight Capacity Maximum | 1 Pounds |

## Product Details

- **Brand:** RAM MOUNT
- **Color:** Black
- **Compatible Devices:** Garmin dezl OTR1000, GPSMAP 276Cx, zumo 390LM, 396 LMT-S, 400, 450, 500, 550, 590, 595LM, 660, 665, XT, Magellan TRX7, TRX7 CS, Road Tech Zumo TomTom Rider 2, Urban
- **Compatible Phone Models:** Garmin dezl OTR1000, GPSMAP 276Cx, zumo 390LM, zumo 396 LMT-S, zumo 400, zumo 450, zumo 500, zumo 550, zumo 590, zumo 595LM, zumo 660, zumo 665, zumo XT, Magellan TRX7, TRX7 CS, Road Tech Zumo 590, Tech Zumo 660, Tech Zumo 665, TomTom Rider 2, Urban Rider, Trail Tech Voyager Pro
- **Mounting Type:** Vehichle Mount

## Images

![RAM Mounts Ball Adapter with AMPS Plate RAM-B-347U with B Size 1" Ball - Image 1](https://m.media-amazon.com/images/I/31mxRZkUWcL.jpg)
![RAM Mounts Ball Adapter with AMPS Plate RAM-B-347U with B Size 1" Ball - Image 2](https://m.media-amazon.com/images/I/51j9NzbedGL.jpg)
![RAM Mounts Ball Adapter with AMPS Plate RAM-B-347U with B Size 1" Ball - Image 3](https://m.media-amazon.com/images/I/51lcbLKzvSL.jpg)
![RAM Mounts Ball Adapter with AMPS Plate RAM-B-347U with B Size 1" Ball - Image 4](https://m.media-amazon.com/images/I/51nZITHwE-L.jpg)
![RAM Mounts Ball Adapter with AMPS Plate RAM-B-347U with B Size 1" Ball - Image 5](https://m.media-amazon.com/images/I/61TbJ5aBF9L.jpg)

## Available Options

This product comes in different **Customer Package Type** options.

## Questions & Answers

**Q: Is this plate compatible with a TomTom rider 550 motorcycle specific gps?**
A: This ball is universal and whatever the ball size of your gps holder need to match up to same ball sizes

**Q: How tall is it?**
A: Drawing indicates 1.49" or 1 1/2" practically

**Q: Can someone share with me an amazon link for purchasing the bolts and nuts i’d need to connect this base to a garmin amps mount ?**
A: Do not have an Amazon Link but your local hardware store should stock the nuts and screws for mounting this.  They are 6-32 X 1/2 inch if I remember correctly.  Many RAM Mounts also come with a selection of the required screws.

**Q: Any chance this will mount up to a proclips phone holder for my nexus 6p?   Trying to adapt to ram mount stuff so i dont have to use proclip dashmount**
A: Richard: The key is the ball size, and also, the mount hole location in the Ram Base Unit you are referring to. Not knowing what a Proclips Phone Holder is in regard to ball size and mount holes location, I really cannot say. However, if the mount holes do not line up, you can always redrill holes in the proper location to fit the Proclips. Or, you could clue the Ram Mount to the Proclips. I went to Amazon and looked at pictures of Pro Clip Phone Holders, but I cannot tell from the picture whether the Ram Mount Base is adaptable or not, nor can I really tell exactly what kind of mount combination you have in mind. Perhaps if you could explain a little more what your intentions are, then I could offer more help..........SHALOM......Brother Randahl

## Customer Reviews

### ⭐⭐⭐⭐⭐ I found Ram mounts a few years ago and love them. Just purchased a couple more pieces
*by B***L on March 7, 2018*

I found Ram mounts a few years ago and love them. Just purchased a couple more pieces, so my review is copy and pasted from my updated review from a previous purchase. RAM mounts are still the best mount I've found. Not going to find anything better. Very simple design that's brilliantly executed. I've never been satisfied with other options such as suction cups or double sided tape mounts. They'll all fail at some point. Then a few years ago I discovered Ram mounts. Made my first purchase and I couldn't have been happier. I've now purchased multiples of the 1" ball for camera mounting over the years for various applications. My most current usage was to mount a 6" cell phone on the dash of a 2012 Camry for Pandora/Google Maps. I wanted something secure and adjustable, yet easy to remove. Ram fits the bill. For this setup, I used the following products (I'll supply links at the end): Ram Mount 1-Inch Ball with 1/4-Inch 20 Male Threaded Post for Cameras Ram Mount 2 x 1.7 Inches Base with 1-Inch Ball Ram Mount Composite Short Double Socket Arm for 1-Inch Ball Part of a Vastar Universal Smartphone Tripod Adapter 3/4" Phone and Fax Plastic Grommet Luckily enough, my Camry has a large section of trim around the clock on the dash. The whole thing comes out very easily. I removed the trim piece and disconnected the clock from it. Marked out my holes for the 2" x 1.7" Ram mounting plate. I mounted the base plate with black bolts to blend in with everything. I also sandwiched a small piece of black rubber shelf liner to eliminate any possible squeaking. Whilst the dash is fairly flat where I mounted it there is a very slight curve. The 1" ball mount for cameras get attached to the upper part of the Vastar Universal Smartphone Tripod Adapter, the short composite Ram arm connects it all together. I also drilled another hole in the clock trim piece to run a USB cable in-dash behind the radio. I used the 3/4" phone/fax grommet to finish it off and give a professional look. I couldn't be more happy with how this turned out. It's very easy to use and it's something that can be quickly removed if I don't want to leave it in the car. The only thing that stays behind is the mounting plate that's bolted to the dash and the USB cable. I think car's should come with something similar to this. It's not far from eye level yet doesn't block my view. Product links: Ram Mount 1-Inch Ball with 1/4-Inch 20 Male Threaded Post for Cameras Ram Mount 1-Inch Ball with 1/4-Inch 20 Male Threaded Post for Cameras Ram Mount 2 x 1.7 Inches Base with 1-Inch Ball Ram Mount 2 x 1.7 Inches Base with 1-Inch Ball that Contains the Universal AMPs Hole Pattern for the Garmin zumo/TomTom Rider/Urban Rider (Discontinued by Manufacturer) Ram Mount Composite Short Double Socket Arm for 1-Inch Ball Ram Mount Composite Short Double Socket Arm for 1-Inch Ball Bases The jaw part of the Vastar Universal Smartphone Tripod Adapter Vastar Universal Smartphone Tripod Adapter Cell Phone Holder Mount Adapter, Fits iPhone, Samsung, and all Phones, Rotates Vertical and Horizontal, Adjustable Clamp 3/4" Phone and Fax Plastic Grommet 3/4" Phone and Fax Plastic Grommet - Color: Black - 10 Pieces

### ⭐⭐⭐⭐⭐ Solid, does what it needs to do
*by S***J on October 22, 2025*

Works well. Anchored a phone mount in the car.

### ⭐⭐⭐⭐⭐ Best brand out there.
*by J***N on January 10, 2026*

Always excellent quality. I only buy Ram Mount products. They have always served me well. I Shoe-Goo these bases to back of car touchscreen. Always holds well. And never had a Ram Mount product failure in 15 plus years. And I've purchased many of their products.

## Frequently Bought Together

- RAM Mounts Ball Adapter with AMPS Plate RAM-B-347U with B Size 1" Ball
- RAM Mounts RAP-B-201U-A Composite Double Socket Arm - Short Arm Compatible with B Size 1" Ball Components
- RAM Mounts RAM-B-201U Double Socket Arm (Medium) Compatible with RAM B Size 1" Ball Components

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*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-02-07*