# RAM Mounts Double U-Bolt Ball Base for 1" - 1.25" Rails, Ball diameter: 3.81 cm, Aluminium, Black

**URL:** https://aio.lv/en/product--ram-mount-ram-235u--10998651
**Data updated:** 2025-12-30 15:03 (EET)
**Category:** Brackets & Mounts
**Manufacturer:** ram mount
**Manufacturer code:** RAM-235U
**Warranty:** 3 Years
**Availability:** Available for order
**Price:** 34.99 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 28.92 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ram-mount-ram-235u--10998651

## 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

The RAM Mounts Double U-Bolt Ball Base is designed for 1" to 1.25" rails, featuring a 3.81 cm ball diameter. Made from durable aluminum, it offers a reliable mounting solution for various applications. The sleek black finish adds to its aesthetic appeal, making it suitable for both professional and personal use.

## Long description

The RAM Mounts Double U-Bolt Ball Base (RAM-235U) is a mounting component designed to secure equipment to round rails with diameters from 1" to 1.25". It features a 1.5" (3.81 cm) diameter ball and is constructed from aluminium with a black finish. The base includes two stainless steel U-bolts to fasten the unit to the rail and provides a stable connection point for compatible RAM ball-and-socket arms and accessories.
Advantages
This aluminium double U-bolt ball base combines corrosion-resistant stainless steel fasteners with a durable aluminium body for a lightweight yet sturdy mount. The 1.5" (3.81 cm) ball diameter is compatible with standard RAM arms, enabling versatile positioning. The design accommodates rails from 1" to 1.25" without additional adapters, and the black finish offers discreet appearance for professional and recreational installations.
Suitable for
 Mounting electronics or holders on boat or vehicle rails (1"–1.25" diameter)
 Attaching cameras, GPS units, smartphones or tablet holders to tubular rails
 Use with RAM 1.5" ball-compatible arms and accessories
Key specifications
 Model: RAM-235U
 Rail compatibility: 1"–1.25" (25.4–31.75 mm) diameter
 Ball diameter: 1.5" (3.81 cm)
 Body material: aluminium
 Fasteners: stainless steel U-bolts (two included)
 Finish: black
How to use
Position the double U-bolt base around the rail with the ball oriented toward the intended mounting direction, place the stainless steel U-bolts over the rail and secure the nuts evenly until the base is firmly clamped. Attach a compatible RAM arm or accessory to the 1.5" ball and adjust the arm to the required angle. Tighten the arm’s fasteners to lock the position.
Usage recommendations
For secure and long-lasting performance, periodically check and retighten the U-bolt nuts and arm fasteners, especially in high-vibration or marine environments. Use compatible RAM arms sized for a 1.5" ball to ensure proper fit and load capacity.

## 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 RAM-235U cost, and is it available for purchase?

The price is 34.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 46 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. 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/10998651/61644250_large.webp