---
product_id: 387868160
title: "Robust Mount Shaft Black Retail"
brand: "arkon"
price: "HK$138"
currency: HKD
in_stock: true
reviews_count: 5
category: "Arkon"
url: https://www.desertcart.hk/products/387868160-robust-mount-shaft-black-retail
store_origin: HK
region: Hong Kong
---

# secure tightening knob 3.75" reinforced composite shaft 25mm ball end compatibility Robust Mount Shaft Black Retail

**Brand:** arkon
**Price:** HK$138
**Availability:** ✅ In Stock

## Summary

> 🔧 Elevate your mount game—secure, strong, and built for pros.

## Quick Answers

- **What is this?** Robust Mount Shaft Black Retail by arkon
- **How much does it cost?** HK$138 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/387868160-robust-mount-shaft-black-retail)

## Best For

- arkon enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Industrial-grade composite ensures unmatched durability for all your mounting needs.
- • **Precision Locking:** Secure tightening knob guarantees your device stays exactly where you want it—no slips, no distractions.
- • **Customizable Setup:** 3.75" length offers perfect extension and flexibility to tailor your mount configuration.
- • **Trusted Brand Legacy:** From Southern California since 1988, ARKON delivers professional-grade quality you can rely on.
- • **Seamless Compatibility:** Works flawlessly with any ARKON 25mm ball end holders, bases, and goosenecks.

## Overview

The Arkon Robust Series 3.75" Composite Mount Shaft is a durable, industrial-grade mounting solution designed for professional customization. Compatible with all ARKON 25mm ball end holders and bases, it features a secure tightening knob for stable positioning and is crafted from reinforced composite material to withstand demanding environments. Ideal for upgrading or replacing shafts in car, truck, or forklift tablet and phone mounts, it offers millennial professionals a reliable, flexible, and high-quality mounting experience.

## Description

Industrial-Grade Arkon Mounts Robust Series 3.75"" Composite Mount Shaft for Customizing Tablet and Phone Holders, Pedestals, Bases, Mounts, and MoreMeet the Arkon Robust Series 3.75"" Composite Mount Shaft, designed for use with 25mm (1"") bases and adapters. This adaptable shaft includes a tightening knob for secure positioning and features dual adjustment points for maximum flexibility. At 3.75"", it provides extensive customization for your mounting needs.Why Buy an ARKON Mounts Robust Series 3.75"" Composite Mount Shaft?The Robust Series 3.75"" shaft offers versatile compatibility for creating a custom mounting setup to fit your needs. Upgrade your configuration with Arkon's high-quality accessories for reliable and durable personal mount.Built to endure demanding conditions, the Robust composite mount shaft delivers lasting strength and stability. It's perfect for a range of applications, from extending forklift mount arms to enhancing car tablet holder shafts for GPS use.Features:Robust upgrade or replacement for your 3.75"" Composite Mount ShaftDesigned for tablet and phone holders, pedestals, bases, mounts, arms, and goosenecksBuilt with a durable reinforced composite for longevityCompatible with a wide range of 25mm ball end applicationsEnables full customization of your Arkon mount configurationWhy Choose Arkon Mounts?Headquartered in Southern California, ARKON® Mounts is a leading global manufacturer of high-quality, professional-grade mounts and holders for tablets, smartphones, and other mobile devices. Since 1988, our commitment to quality and customer service has made us the go-to choice for keeping your digital world secure and within reach.

Review: Muy buena calidad, muy resistente, medi mal, entonces no se que tan bueno sea 😅 , pero se ve muy bien
Review: IMO it should have come with a spring like the better known brand. Otherwise, the quality is very good and I'm happy with my purchase.

## Features

- Multiple Uses: The ARKON Mounts Robust Series 3.75" Composite Mount Shaft works with ARKON phone and tablet holders, pedestals, bases, and goosenecks with a 25mm ball end, ensuring a strong connection.
- Industrial-Grade Construction: Designed for durability, this mount shaft is perfect for various applications, including replacements for car and truck tablet holders or forklift mounts.
- Ideal for Customizing: Customize your setup with the 3.75" Composite Mount Shaft. Choose a clamp or 4-hole AMPS base and pair it with your preferred phone or tablet holder.
- Secure Tightening Knob: The Robust Series 3.75" Composite Mount Shaft ensures your car tablet holder or forklift mount stays in place thanks to a secure tightening knob. It locks the shaft securely, keeping your device fixed in the desired position.
- Quality You Can Trust: Rely on Arkon's dedication to quality and innovation for a dependable mounting solution. Designed with the end user in mind, Arkon products ensure exceptional value and satisfaction, offering peace of mind with each use.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07Y2J4G6S |
| Best Sellers Rank | #103,444 in Mobile Phones & Communication Products ( See Top 100 in Mobile Phones & Communication Products ) #4,659 in Mobile Phone Automobile Cradles |
| Color | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (158) |
| Date First Available | 18 September 2019 |
| Item Weight | 109 g |
| Item model number | SP-RM250 |
| Other display features | Wireless |
| Product Dimensions | 12.7 x 12.7 x 12.7 cm; 109 g |
| Whats in the box | Shaft arm only |

## Product Details

- **Brand:** ARKON
- **Colour:** Black
- **Compatible devices:** Monitors
- **Compatible phone models:** GoPro
- **Mounting type:** 25mm ball compatible ends for creating, upgrading, and creating custom mount solutions

## Images

![Robust Mount Shaft Black Retail - Image 1](https://m.media-amazon.com/images/I/51-A7z4geZL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by S***N on 25 February 2021*

Muy buena calidad, muy resistente, medi mal, entonces no se que tan bueno sea 😅 , pero se ve muy bien

### ⭐⭐⭐⭐⭐ Review
*by D***D on 13 July 2023*

IMO it should have come with a spring like the better known brand. Otherwise, the quality is very good and I'm happy with my purchase.

### ⭐⭐⭐⭐⭐ Review
*by C***T on 7 March 2025*

Allows for so many adjustments well worth the cost

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**Shop now:** [https://www.desertcart.hk/products/387868160-robust-mount-shaft-black-retail](https://www.desertcart.hk/products/387868160-robust-mount-shaft-black-retail)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-02-21*