# Handlebar U-Bolt Base RAM Mounts RAM-B-231ZU

**URL:** https://aio.lv/en/product--ram-mounts-ram-b-231zu--724886
**Data updated:** 2025-12-28 21:36 (EET)
**Category:** Smartphone & Tablet Mounts
**Manufacturer:** ram mounts
**Manufacturer code:** RAM-B-231ZU
**EAN:** 793442123115
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 24.49 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 20.24 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ram-mounts-ram-b-231zu--724886

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.06.2026 | free |
| Pickup points | 03.07.2026 | 1.99 EUR |
| Courier delivery to door | 03.07.2026 | 4.99 EUR |

## Summary description

The RAM Mounts Handlebar U-Bolt Base is designed for rails with diameters ranging from 0.5" to 1.25". It features a durable aluminum construction and a 2.54 cm ball diameter, ensuring a secure fit for your devices. The sleek black finish adds a modern touch, making it perfect for various applications. Ideal for cyclists and outdoor enthusiasts, this mount provides stability and ease of use for your gadgets on the go.

## Long description

The RAM-B-231ZU Handlebar U-Bolt Base from RAM Mounts is a mounting base that uses a B-size 1" rubber ball set at a right angle to the mounting rail. The zinc-coated metal u-bolt accepts tubular rails with diameters from 0.5" to 1.25" and includes a composite adapter to reduce the effective rail width to a minimum of 0.5". Black cover caps are supplied to conceal the exposed ends of the u-bolt. The base is black, weighs approximately 0.13 kg and is intended to provide a stable attachment point for compatible RAM mounting arms and device holders.
Advantages
The u-bolt base provides a secure, right-angle mounting interface using the standard 1" rubber ball for compatibility with the RAM arm ecosystem. Zinc coating on the metal u-bolt improves corrosion resistance for outdoor use, while the composite adapter expands compatibility to narrower rails. Included black cover caps protect and finish the exposed u-bolt ends for a cleaner installation.
Suitable for
Handlebars and tubular rails with diameters 0.5"–1.25"
Bicycles, motorcycles, scooters and similar vehicles
Mounting RAM arms and device holders that use a 1" ball
Key specifications
Manufacturer: RAM Mounts
Model / MPN: RAM-B-231ZU
Ball size: B (1" / 2.54 cm)
Rail diameter range: 0.5" to 1.25" (adapter available to narrow to 0.5")
Material: zinc-coated metal u-bolt, composite adapter, rubber ball
Colour: Black
Weight: 0.13 kg
How to use
Position the u-bolt around the handlebar or tubular rail and place the composite adapter if the rail requires narrowing. Align the 1" rubber ball at a right angle to the rail, then secure the u-bolt using the provided nuts. Attach the desired RAM arm or device holder to the 1" ball following the arm or holder manufacturer's instructions. Fit the black cover caps over the exposed u-bolt ends for protection.
Usage recommendations
Inspect mounting hardware periodically and retighten fasteners after initial use and at regular intervals. For applications exposed to moisture or salt, clean and inspect the zinc-coated u-bolt to maintain corrosion resistance. Use compatible RAM arms and holders specified for a 1" ball to ensure secure attachment.

## Specifications

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

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.13 kg |

### Design

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

## FAQ

### How much does the Handlebar U-Bolt Base RAM Mounts RAM-B-231ZU cost, and is it available for purchase?

The price is 24.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 10010 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 30.06.2026 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, Bank cards on-line, Apple Pay, Google Pay. 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/724886/55415712_large.webp