# Mount base RAM Mounts Diamond Ball Base, black, weight 50 g (model RAMB238U)

**URL:** https://aio.lv/en/product--ram-mount-ramb238u--12082919
**Data updated:** 2026-03-13 08:54 (EET)
**Category:** Brackets & Mounts
**Manufacturer:** ram mount
**Manufacturer code:** RAMB238U
**EAN:** 793442002281
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 15.49 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 12.80 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ram-mount-ramb238u--12082919

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

Diamond Ball Base by RAM Mounts is a compact mounting base in black weighing 50 g. It provides a mounting platform compatible with RAM ball systems for attaching accessories and devices. Designed for secure attachment in vehicle, marine or industrial setups, it serves as a stable interface between arms and mounted equipment.

## Long description

The RAM Mounts Diamond Ball Base, model RAMB238U, is a compact black mounting base featuring a B-size 1" (25 mm) diameter rubber ball bonded to a diamond-shaped steel plate. Weighing approximately 50 g, this base provides a stable interface for RAM ball-and-socket arms and compatible third-party cradles. The diamond plate measures about 2.43" x 1.31" and incorporates two mounting holes spaced 1.912" center-to-center, matching the industry-standard AMPS hole pattern for broad compatibility in vehicle, marine, and industrial installations.
Advantages
The Diamond Ball Base combines a resilient rubber ball with a compact diamond plate to deliver vibration-dampening and a secure connection to RAM arm assemblies. Its AMPS-pattern hole spacing enables straightforward retrofitting to existing mounts and cradles without the need for adapters. The low weight and slim profile support discreet installation while maintaining mechanical strength suitable for a range of accessories and devices.
Suitable for
 Mounting GPS units, small tablets and handheld devices in vehicles
 Attaching cameras, instruments or sensors in marine and industrial environments
 Retrofitting to third-party cradles that use the AMPS hole pattern
 Installing as a base point for articulated RAM arm systems
Key specifications
 Ball diameter: B size 1" (approx. 25 mm)
 Plate dimensions: approximately 2.43" x 1.31"
 Hole spacing: 1.912" center-to-center (AMPS pattern)
 Material: rubber ball bonded to steel diamond plate
 Finish: black
 Weight: approximately 50 g
How to use
Secure the diamond plate to a flat mounting surface using appropriate fasteners through the two AMPS-pattern holes, ensuring fasteners and backing are suitable for the installation substrate. Attach a compatible RAM arm socket over the 1" rubber ball and tighten the socket clamp to achieve the desired friction and positioning. Check that the assembly is firmly seated and that the mounted device is held securely before use.
Usage recommendations
Use corrosion-resistant fasteners in marine environments, verify torque and friction periodically, and select arm length and socket size compatible with the 1" ball for correct fit and safe operation.

## Specifications

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.05 kg |

### Features

| Feature | Value |
|---|---|
| Product colour | Black |

## FAQ

### How much does the RAM Mounts Diamond Ball Base RAMB238U cost, and is it available for purchase?

The price is 15.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 49 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 08.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All ram mount products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized ram mount service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/12082919/67574521_large.webp