# Handlebar U-Bolt Double Ball Mount with AMPS Hole Pattern by ram mounts — 2.54 cm ball, aluminium, black

**URL:** https://aio.lv/en/product--ram-mounts-ram-b-149z-347u--11047107
**Data updated:** 2026-02-07 21:03 (EET)
**Category:** Smartphone & Tablet Mounts
**Manufacturer:** ram mounts
**Manufacturer code:** RAM-B-149Z-347U
**EAN:** 793442933240
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 80.49 €
**Prices and availability valid until:** 2026-07-30 23:59
**Price without VAT (21%):** 66.52 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ram-mounts-ram-b-149z-347u--11047107

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.89 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

Handlebar U‑bolt double ball mount from ram mounts designed for attaching devices to tubular handlebars. Features two 2.54 cm (1") balls and an AMPS hole pattern for compatible device plates. Constructed from aluminium with a black finish for corrosion resistance and reduced weight. Ideal for mounting phones, GPS units or small devices on bicycles, motorcycles and scooters.

## Long description

The RAM-B-149Z-347U is a handlebar U-bolt double ball mount designed for attaching devices to tubular handlebars. It comprises a zinc-coated U-bolt base, a double socket arm with adjustment points at both ends, and a square adapter base with the universal AMPS hole pattern. The package includes hardware to fit rails from 0.50" to 1.25" in diameter, black cover caps for the exposed U-bolt ends, and a composite rail adapter that can narrow the rail to a minimum width of 0.5". The mount uses RAM's patented 1" (2.54 cm) diameter rubber ball-and-socket system to allow wide-angle adjustment and stable device positioning.
Advantages
The construction combines a zinc-coated U-bolt base and aluminium components for corrosion resistance and reduced weight. Dual socket arm adjustment and the 1" rubber ball system provide near-infinite positioning options for precise viewing angles. The included AMPS-pattern square adapter base ensures compatibility with a wide range of device plates, while the adjustable hardware and composite rail adapter allow mounting on a variety of tubular rail diameters and widths.
Suitable for
 Attaching phones or GPS units to bicycle handlebars
 Mounting small devices on motorcycle or scooter tubular rails
 Use on roll bars or other round rails within 0.50"–1.25" diameter range
Key specifications
 Ball diameter: 1" (2.54 cm)
 Base type: U-bolt mount with square adapter
 Material: zinc-coated U-bolt, aluminium components, composite rail adapter
 Rail compatibility: fits 0.50" to 1.25" (diameter); adapter narrows to 0.5" minimum width
 Hole pattern: universal AMPS hole spacing (1.5 x 1.188")
 Adjustment: double socket arm with adjustment points at both ends
 Finish: black
How to use
Position the U-bolt around the tubular rail and fit the composite rail adapter if needed to reduce rail width. Place the square adapter base over the U-bolt and secure using the included hardware tightened to a firm, secure fit. Attach a compatible AMPS-pattern device plate to the square adapter base. Adjust the double socket arm and the 1" rubber ball-and-socket joints to achieve the desired device orientation, then tighten all adjustable points to lock the position.
Usage recommendations
Verify rail diameter before installation and ensure all fasteners are tightened to prevent movement. Periodically check mounting hardware and tighten if necessary, especially after initial rides. Avoid overtightening aluminium components to prevent thread damage.

## Specifications

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

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.231 kg |

### Packaging content

| Feature | Value |
|---|---|
| Screws included | Yes |

### Design

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

## FAQ

### How much does the Handlebar U‑Bolt Double Ball Mount ram mounts cost, and is it available for purchase?

The price is 80.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 07.07.2026 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, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Handlebar U‑Bolt Double Ball Mount ram mounts be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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/11047107/64491226_large.webp