---
product_id: 528689818
title: "Aluminum Alloy Double Socket Arm Compatible with RAM Mounts B Size Ball Head for Attaching Bike Motorcycle Phone Holder, Fits all Industry Standard 1\"/25.4mm/B Size Ball Adapters,Full Length 6\""
brand: "fanaue"
price: "€ 48.66"
currency: EUR
in_stock: true
reviews_count: 8
category: "Fanaue"
url: https://www.desertcart.sk/products/528689818-aluminum-alloy-double-socket-arm-compatible-with-ram-mounts-b
store_origin: SK
region: Slovakia
---

# 360° ball head rotation anti-theft knob with special key 6" full-length aluminum arm Aluminum Alloy Double Socket Arm Compatible with RAM Mounts B Size Ball Head for Attaching Bike Motorcycle Phone Holder, Fits all Industry Standard 1"/25.4mm/B Size Ball Adapters,Full Length 6"

**Brand:** fanaue
**Price:** € 48.66
**Availability:** ✅ In Stock

## Summary

> 🔧 Ride Smart, Lock Tight, Mount Right!

## Quick Answers

- **What is this?** Aluminum Alloy Double Socket Arm Compatible with RAM Mounts B Size Ball Head for Attaching Bike Motorcycle Phone Holder, Fits all Industry Standard 1"/25.4mm/B Size Ball Adapters,Full Length 6" by fanaue
- **How much does it cost?** € 48.66 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/528689818-aluminum-alloy-double-socket-arm-compatible-with-ram-mounts-b)

## Best For

- fanaue enthusiasts

## Why This Product

- Trusted fanaue brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Seamless 360° Adjustment:** Effortlessly rotate and position your device horizontally or vertically for the perfect view on every ride.
- • **Secure Anti-Theft Locking:** Specialized knob and key system ensures your phone holder stays put, reducing theft risk on the go.
- • **Lifetime Warranty Assurance:** Invest with confidence—FANAUE backs your mount with a lifetime warranty and responsive 24h support.
- • **Precision 6-Inch Aluminum Build:** Lightweight yet ultra-durable alloy arm designed for rugged use and long-lasting performance.
- • **Universal RAM Mount Compatibility:** Fits all industry-standard 1"/25.4mm B size ball adapters—versatility that adapts to your lifestyle.

## Overview

The FANAUE Aluminum Alloy Double Socket Arm is a 6-inch, lightweight (178g) and robust mounting accessory compatible with all standard 1"/25.4mm RAM Mount B size ball adapters. Featuring 360° rotation and an anti-theft locking knob with a special key, it offers secure, adjustable positioning for smartphones and GPS devices on motorcycles, bicycles, and more. Finished with a durable anodized surface and backed by a lifetime warranty, it’s engineered for professionals who demand reliability and style on every ride.

## Description

FANAUE Aluminum Alloy Double Socket Arm Compatible with RAM Mounts B Size Ball Head for Attaching Bike Motorcycle Phone Holder, Fits all Industry Standard 1"/25.4mm/B Size Ball Adapters,Full Length 6" : desertcart.co.uk: Automotive

Review: Great - Good quality arm but I found the spring in it was way too firm so after I shortened it it’s now great and holds my sat nav solid.
Review: Brilliant. - Superb. Bought to hold my phone in place in my Caterham 7, attached to the roll cage. Really well engineered and super sturdy.

## Features

- 【Compatible RAM mounts B size】This double socket arm is compatible RAM mounts and FANAUE any B size 1" ball assembly, accommodates all industry standard B size / 1" / 25.4mm ball adapter, can be well extensions to connect to your motorcycle bike phone holder, suitable for variety of scenarios, such as bicycle、motorcycle、scooter、baby carriage、shopping cart and other equipment phone mount、sports camera mount、GPS holder installation, multi-purpose enjoy more convenient cycling trip.
- 【Powerful Features】Double socket arm is length of 154mm lightweight of only 184g, maximum extensions to connect different components, connecting ball head section can be 360° rotated, freedom to adjust the smartphone horizontal or vertical orientation, just use double socket arm packaging included wrench to adjust the anti-theft knob quickly complete the installation, anti-theft knob key can be hung on the key and carried with you, easily deal with the complex disassembly environment.
- 【Anti-theft and anti-loose】Double socket arm usually consists of two interconnected arms, spring device to keep the arm seat open, through safety knob to adjust the tightness of phone mounts, mechanical structure locking solid is not easy to loosen, ensure the stability of bike motorcycle phone holder,anti-theft knob damping design requires special anti-theft key to open, reduce the probability of losing the motorcycle accessories, so that your riding trip is more safe and reliable.
- 【Excellent quality】High-strength double socket arm is made of aluminum alloy, the surface is treated with III stage anodizing, more smooth and wear-resistant and not easy to rust, with durability and reliability in the most demanding environments, long service life is not easy to damage, solve the frequent replacement of phone holder parts troubles, is motorcycle phone mount/bicycle phone holder/kayak phone mount/ball mount/gps vehicle mounts good choice for long-term use.
- 【lifetime warranty】This double socket arm provides lifetime warranty, if you have any questions, please feel free to contact us, we will provide you with the best solution within 24h. Double socket arm is specially for bike motorcycle phone mount designed connection accessories,can freely match the components with 1" ball head according to use needs, it‘s a great Christmas gift for your husband, father, son or friend, bring them the surprise and fun of assembling bicycle phone holder.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BS6QKTR3 |
| Arm Length | 5.9 Inches |
| Best Sellers Rank | 37 in GPS Vehicle Mounts |
| Box Contents | Double Socket Arm |
| Brand | FANAUE |
| Brand Name | FANAUE |
| Colour | Grey |
| Compatible Devices | Smartphones |
| Compatible Phone Models | iPhone |
| Compatible devices | Smartphones |
| Compatible phone models | iPhone |
| Compatible with Vehicle Type | Motorcycle |
| Country of Origin | China |
| Customer Reviews | 4.8 out of 5 stars 791 Reviews |
| Enclosure Material | Aluminium |
| Item Weight | 178 Grams |
| Manufacturer | FANAUE |
| Maximum Weight Capacity | 0.4 Pounds |
| Model Name | da-150 |
| Model Number | DA-150 |
| Mounting Type | Handlebar |
| Mounting type | Handlebar |
| Product Features | Adjustable |
| Product Warranty | Lifetime Warranty |
| Shape | Rectangular |
| Special feature | Adjustable |
| Water Resistance Level | Not Water Resistant |

## Product Details

- **Brand:** FANAUE
- **Colour:** Grey
- **Compatible devices:** Smartphones
- **Compatible phone models:** iPhone
- **Mounting type:** Handlebar

## Images

![Aluminum Alloy Double Socket Arm Compatible with RAM Mounts B Size Ball Head for Attaching Bike Motorcycle Phone Holder, Fits all Industry Standard 1"/25.4mm/B Size Ball Adapters,Full Length 6" - Image 1](https://m.media-amazon.com/images/I/51Ov+UnNHSL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great
*by A***S on 29 October 2025*

Good quality arm but I found the spring in it was way too firm so after I shortened it it’s now great and holds my sat nav solid.

### ⭐⭐⭐⭐⭐ Brilliant.
*by T***W on 31 August 2025*

Superb. Bought to hold my phone in place in my Caterham 7, attached to the roll cage. Really well engineered and super sturdy.

### ⭐⭐⭐⭐⭐ Fantastic piece
*by D***I on 24 August 2025*

Very strong and well crafted clamp. Good quality.

## Frequently Bought Together

- FANAUE Double Socket Arm Compatible with RAM Mounts B Size Ball Head and Bike Motorcycle Phone Holder, Fits Industry All Standard 1" Ball Adapters (DA-150)
- BRCOVAN 1'' Ball Clamp Mount Base with Aluminum Alloy Tough-Claw, Fit Handlebar Rail 0.5'' to 1.75'' in Diameter, Fit for RAM Mounts B Size 1 Inch Ball Double Socket Arm & Bike Motorcycle Phone Holder
- RAM Mounts Quick-Grip XL Phone Holder with Ball RAM-HOL-PD4-238AU with B Size 1" Ball

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**Shop now:** [https://www.desertcart.sk/products/528689818-aluminum-alloy-double-socket-arm-compatible-with-ram-mounts-b](https://www.desertcart.sk/products/528689818-aluminum-alloy-double-socket-arm-compatible-with-ram-mounts-b)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-05-18*