# Mounting base RAM Mounts Double U-Bolt Ball Base for 1"–1.25" rails, 3.81 cm ball, aluminium, black

**URL:** https://aio.lv/en/product--ram-mounts-30-vx89a042ramball--3260242
**Data updated:** 2026-02-07 21:02 (EET)
**Category:** Brackets & Mounts
**Manufacturer:** ram mounts
**Manufacturer code:** 30-VX89A042RAMBALL
**EAN:** 5712505724453
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 55.99 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 46.27 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ram-mounts-30-vx89a042ramball--3260242

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.07.2026 | free |
| Pickup points | 22.07.2026 | 1.99 EUR |
| Courier delivery to door | 22.07.2026 | 4.99 EUR |

## Summary description

RAM Mounts Double U-Bolt Ball Base for 1"–1.25" rails provides a secure mounting point with a 3.81 cm ball for compatible RAM arms and accessories. Constructed from aluminium and finished in black, it fits round rails between 1" and 1.25" using dual U-bolts. Ideal for marine, vehicle or industrial installations where a stable, corrosion-resistant mounting solution is needed.

## Long description

The RAM-235U is a double U-bolt ball base designed to secure RAM arms and accessories to round rails with diameters between 1" and 1.25". It features a 1.5" (3.81 cm) diameter ball and is constructed from aluminium with a black finish. Two stainless steel U-bolts are included to clamp the base firmly to the rail, offering a corrosion-resistant mounting point suitable for marine, vehicle, and industrial environments.
Advantages
The aluminium construction provides a balance of strength and reduced weight, while the black finish offers basic surface protection. The 1.5" ball is compatible with standard RAM arm components, enabling modular positioning and adjustment. Inclusion of two stainless steel U-bolts ensures a secure clamp to round rails and improves resistance to corrosion in wet or outdoor conditions.
Suitable for
Mounting RAM arms and accessories to boat rails
Vehicle roll bars and tubular frames with 1"–1.25" diameter rails
Industrial tubing and fixtures requiring a stable ball-mount point
Key specifications
Ball diameter: 1.5" (3.81 cm)
Compatible rail diameter: 1" to 1.25"
Base material: aluminium
Finish: black
Included fasteners: two stainless steel U-bolts
How to use
Position the double U-bolt base over the round rail so the ball is oriented toward the desired mounting direction. Place the stainless steel U-bolts around the rail and feed them through the base, then secure with the provided nuts and washers, tightening evenly to clamp the base without deforming the rail. Attach a compatible RAM arm or accessory to the 1.5" ball according to the arm manufacturer’s instructions, then adjust the arm position and tighten its socket hardware to lock the orientation.
Usage recommendations
For long-term outdoor or marine installations, periodically inspect and retorque the U-bolt fasteners and check for corrosion on mating hardware. Use appropriate thread-locking compound if frequent vibration is present, and avoid overtightening to prevent damage to the rail or base.

## Specifications

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

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.2449 kg |

### Features

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

## FAQ

### How much does the RAM Mounts Double U-Bolt Ball Base 30-VX89A042RAMBALL cost, and is it available for purchase?

The price is 55.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 85 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 17.07.2026 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/3260242/58306614_large.webp