---
product_id: 528689818
title: "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\""
brand: "fanaue"
price: "¥9030"
currency: JPY
in_stock: false
reviews_count: 13
url: https://www.desertcart.jp/products/528689818-fanaue-aluminum-alloy-double-socket-arm-compatible-with-ram-mounts
store_origin: JP
region: Japan
---

# 360° rotation for perfect angle 6" length for versatile mounting Anti-theft knob with special key 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"

**Brand:** fanaue
**Price:** ¥9030
**Availability:** ❌ Out of Stock

## Summary

> 🛠️ Lock in your ride’s perfect angle — mount like a pro, ride like a boss!

## Quick Answers

- **What is this?** 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" by fanaue
- **How much does it cost?** ¥9030 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/528689818-fanaue-aluminum-alloy-double-socket-arm-compatible-with-ram-mounts)

## 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

- • **Anti-Theft Security Knob:** Lock your gear tight with a unique key system designed to keep your mounts safe.
- • **360° Adjustable Ball Head:** Effortlessly switch between portrait and landscape modes with smooth rotation.
- • **Lifetime Warranty Assurance:** Invest confidently with a product backed by lifetime support and durability.
- • **Universal B-Size Compatibility:** Fits all industry-standard 1"/25.4mm ball mounts for ultimate versatility.
- • **Precision 6-Inch Aluminum Alloy Arm:** Lightweight yet ultra-durable for seamless device mounting on any ride.

## Overview

The FANAUE DA-150 Double Socket Arm is a premium 6-inch aluminum alloy mounting accessory compatible with all standard 1" B-size ball mounts, designed for motorcycles, bicycles, and more. Featuring 360° rotation and a secure anti-theft knob with a special key, it offers unmatched adjustability and security. Lightweight yet robust, anodized for wear resistance, and backed by a lifetime warranty, it’s the go-to choice for professionals seeking reliable, versatile device mounting on the move.

## Description

From the manufacturer FANAUE DA-150 Double Socket Arm is made of aluminum alloy and stainless steel. The Socket Arm can be installed with 1" ball,You can connect other devices with 1" balls through this product, and freely match them according to your needs If you want to fix the 1 " ball of the device more tightly , you can use the Socket Arm to clamp the ball and adjust it to a suitable angle to act as a wrench , which can easily tighten the 1 " bally . The DA-150 Dual Socket Arm can be used to connect two devices with 1" ball mounts. The DA-150 Double Socket Arm has a total length of 6", which can be well extended and connected to your equipment. It is also suitable for the RAM mounts.

Review: Our favourite camera mount for motorcycles - The FANAUE Double Socket Arm compatible with B Size 1" is excellent. We use it on two motorcycles for our cameras, and it’s strong, stable, and easy to adjust. It holds the cameras securely even on bumpy roads, and the build quality feels very solid. A reliable and versatile mount that we’ve come to rely on for all our rides. Highly recommend.
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.

## 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 | 197 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 |
| Customer Reviews | 4.8 out of 5 stars 866 Reviews |
| Enclosure Material | Aluminium |
| Item Weight | 178 Grams |
| Manufacturer | FANAUE |
| Manufacturer Part Number | DA-150 |
| 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

![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" - Image 1](https://m.media-amazon.com/images/I/51Ov+UnNHSL.jpg)
![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" - Image 2](https://m.media-amazon.com/images/I/51UWg45TcCL.jpg)
![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" - Image 3](https://m.media-amazon.com/images/I/61sbfOitK3L.jpg)
![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" - Image 4](https://m.media-amazon.com/images/I/61HOvxj-bXL.jpg)
![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" - Image 5](https://m.media-amazon.com/images/I/51BaJ9AB+NL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Our favourite camera mount for motorcycles
*by M***A on 19 December 2025*

The FANAUE Double Socket Arm compatible with B Size 1" is excellent. We use it on two motorcycles for our cameras, and it’s strong, stable, and easy to adjust. It holds the cameras securely even on bumpy roads, and the build quality feels very solid. A reliable and versatile mount that we’ve come to rely on for all our rides. Highly recommend.

### ⭐⭐⭐⭐⭐ 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.

## 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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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-08-02*