# RAM Mounts Ball Base 1.5" x 2.5" 4-Hole Pattern Black Aluminium

**URL:** https://aio.lv/en/product--ram-mount-ram-d-202u-23--11577950
**Data updated:** 2026-02-17 11:02 (EET)
**Category:** Brackets & Mounts
**Manufacturer:** ram mount
**Manufacturer code:** RAM-D-202U-23
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The RAM Mounts Ball Base features a 1.5" x 2.5" 4-hole pattern and a 5.71 cm ball diameter. Made from durable black aluminium and rubber, it provides a reliable mounting solution for various applications.

## Long description

The RAM Mounts Ball Base 1.5" x 2.5" 4-Hole Pattern Black Aluminium is a compact mounting base that combines a rectangular aluminium plate with a 2.25" (approximately 5.71 cm) diameter rubber ball. Designed for use with RAM ball-and-socket systems, this base provides a stable connection point for arms and device holders. Its black aluminium construction and rubber ball deliver a balance of rigidity and vibration dampening suited to vehicle, marine, and industrial mounting environments.
Advantages
The aluminium plate offers corrosion-resistant strength while remaining lightweight, and the rubber ball provides secure clamping and shock absorption when used with compatible RAM arms. The 4-hole pattern with 1.5" x 2.5" center-to-center spacing enables straightforward attachment to flat surfaces and accessories that match this footprint. The compact design and standard ball diameter make the base easy to integrate into existing RAM mounting setups.
Suitable for
 Mounting electronic devices and holders in vehicles, boats, or industrial equipment
 Attaching RAM arms where a 1.5" x 2.5" 4-hole plate footprint is required
 Applications needing vibration damping combined with a rigid mounting point
Key specifications
 Ball diameter: 2.25" (≈5.71 cm)
 Plate hole pattern (center-to-center): 1.5" x 2.5"
 Materials: aluminium plate with rubber ball
 Finish / colour: black
 Weight: 226 g
How to use
Position the aluminium plate on a suitable flat mounting surface and align the 4-hole pattern with pre-drilled holes or mark and drill holes according to the 1.5" x 2.5" spacing. Secure the plate using appropriate fasteners for the mounting surface and load; ensure fasteners are tightened to manufacturer's or application-appropriate torque. Attach a compatible RAM arm or socket clamp over the 2.25" rubber ball and tighten the clamp to achieve the desired orientation and hold. Verify the assembly for secure fit and adjust torque or fasteners if necessary after initial use.
Usage recommendations
Use corrosion-resistant fasteners in marine environments, inspect the rubber ball periodically for wear, and choose fastener grade and torque appropriate to the load and mounting surface to maintain a safe, stable installation.

## Specifications

| Feature | Value |
|---|---|
| Ball diameter | 57.15 mm |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.226 kg |

### Features

| Feature | Value |
|---|---|
| Material | Aluminium, Rubber |
| Product colour | Black |

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. 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/11577950/66637739_large.webp