# Drill-Down Double Ball Mount RAM Mounts RAM-B-139U

**URL:** https://aio.lv/en/product--ram-mounts-ram-b-139u--3900649
**Data updated:** 2025-12-29 13:51 (EET)
**Category:** Brackets & Mounts
**Manufacturer:** ram mounts
**Manufacturer code:** RAM-B-139U
**EAN:** 0793442915284
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 66.99 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 55.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ram-mounts-ram-b-139u--3900649

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.07.2026 | free |
| Pickup points | 04.08.2026 | 1.89 EUR |
| Courier delivery to door | 04.08.2026 | 4.99 EUR |

## Summary description

The RAM Mounts Drill-Down Double Ball Mount features a 2.54 cm ball diameter and is made of durable aluminum. Its black finish ensures a sleek look while providing reliable support for your devices. The rectangle AMPS plate allows for easy attachment of various accessories, making it versatile for different applications. Ideal for both personal and professional use, this mount offers stability and flexibility in mounting options.

## Long description

The RAM Mounts Drill-Down Double Ball Mount (RAM-B-139U) combines a 2.5" diameter round base and a 2" x 1.7" square AMPS-pattern base connected by a double socket arm incorporating RAM's 1" patented rubber ball-and-socket system. Made of durable aluminum with a black finish, the mount provides secure support and a standard rectangle AMPS plate for attaching a variety of accessories and device holders.
Advantages
The double socket arm with adjustment points at both ends and the 1" rubber ball-and-socket joint enable nearly infinite positioning and precise viewing angles. The use of aluminum construction keeps the mount lightweight while maintaining strength and corrosion resistance. The AMPS hole pattern on both bases offers broad compatibility with industry-standard accessories and quick, secure attachment.
Suitable for
Mounting GPS units and navigation devices
Attaching tablets, handheld computers or instrument displays (with compatible AMPS adapter)
Use in vehicles, boats, or workstations where flexible positioning is required
Key specifications
Model: RAM-B-139U
Ball diameter: 2.54 cm (1")
Materials: aluminum with rubber ball
Finish: black
Bases: 2.5" round base and 2" x 1.7" square AMPS-pattern base
Mounting interface: rectangle AMPS hole pattern
How to use
Attach the desired device holder or AMPS-compatible adapter to the rectangle AMPS plate using the matching hole pattern and fasteners. Secure the round or square base to a flat surface using appropriate screws or bolts for your installation. Adjust the tension at the socket knobs and position the arm and 1" ball joint to achieve the preferred viewing angle, then tighten the knobs to lock the mount in place.
Usage recommendations
For stable installation, use corrosion-resistant fasteners sized for the AMPS plate and base mounting holes, and periodically check and retighten the arm knobs to maintain firm positioning, especially in high-vibration environments.

## Specifications

| Feature | Value |
|---|---|
| Ball diameter | 25.4 mm |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.2495 kg |

### Features

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

## FAQ

### How much does the Drill-Down Double Ball Mount RAM Mounts RAM-B-139U cost, and is it available for purchase?

The price is 66.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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 30.07.2026 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. 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 mounts 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 mounts 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/3900649/64233344_large.webp