# RAM Mounts Torque Medium Rail Base RAM-408-75-1U Ball diameter 3.81 cm Aluminium Black

**URL:** https://aio.lv/en/product--ram-mount-ram-408-75-1u--11450089
**Data updated:** 2025-12-30 21:22 (EET)
**Category:** Smartphone & Tablet Mounts
**Manufacturer:** ram mount
**Manufacturer code:** RAM-408-75-1U
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The RAM Mounts Torque Medium Rail Base features a 3.81 cm ball diameter and is made from durable aluminum. It is designed for secure mounting on medium rail systems, providing a reliable solution for various applications. The sleek black finish adds to its aesthetic appeal while ensuring longevity and strength.

## Long description

The RAM Mounts Torque Medium Rail Base (RAM-408-75-1U) is an aluminium handlebar and rail mounting base with a 1.5" (3.81 cm) rubber ball. It accepts round rails and bars from 3/4" to 1" (approx. 19–25 mm) in diameter and includes sizing inserts to ensure a snug fit while protecting the rail surface. The mount is finished in black and is designed for secure attachment in demanding environments.
Advantages
The aluminium construction provides strength with reduced weight, while the 1.5" rubber ball enables compatibility with standard RAM ball-arm components. Included sizing inserts prevent movement and protect the rail from abrasion. Nylon-insert locknuts are used to resist loosening under vibration, delivering a more reliable long-term connection.
Suitable for
 Mounting GPS units, phones or small devices on bicycle or motorcycle handlebars
 Attaching accessories to boat or marine rails
 Securing devices to tubular frames on ATVs, e-bikes or scooters
Key specifications
 Manufacturer: ram mount
 Model / MPN: RAM-408-75-1U
 Ball diameter: 1.5" (3.81 cm)
 Material: aluminium (black finish)
 Compatible rail/bar diameter: 3/4"–1" (≈19–25 mm)
 Includes: sizing inserts and mounting hardware with nylon-insert locknuts
How to use
Place the appropriate sizing insert(s) around the rail or bar to achieve a tight fit, then position the rail base around the rail. Align the base and insert the fasteners, tightening the nylon-insert locknuts to the recommended torque for secure clamping. Attach a compatible RAM arm or device cradle to the 1.5" rubber ball according to the arm/cradle instructions.
Usage recommendations
Inspect the mount periodically and re-torque fasteners after initial use and following exposure to heavy vibration. Select the correct sizing insert to avoid over-tightening and to protect the rail finish.

## Specifications

| Feature | Value |
|---|---|
| Ball diameter | 38.1 mm |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.1497 kg |

### Design

| Feature | Value |
|---|---|
| Material | Aluminium |
| 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.

### Where can I download the instructions for RAM Mounts Torque Medium Rail Base RAM-408-75-1U?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/11450089/66146499_large.webp