---
product_id: 525703931
title: "BRCOVAN R27-A Metal Motorcycle Fork Stem Mount Base with 1'' TPU Ball for Stem Holes 12mm to 25.4mm in Diameter, Compatible with RAM Mounts B Size 1 Inch Ball Double Socket Arm"
brand: "brcovan"
price: "€ 60.11"
currency: EUR
in_stock: true
reviews_count: 7
category: "Brcovan"
url: https://www.desertcart.nl/products/525703931-brcovan-r27-a-metal-motorcycle-fork-stem-mount-base-1
store_origin: NL
region: Netherlands
---

# Fits stem holes 12-25.4mm 6061-T6 aluminum alloy base Includes 2 metal spacers BRCOVAN R27-A Metal Motorcycle Fork Stem Mount Base with 1'' TPU Ball for Stem Holes 12mm to 25.4mm in Diameter, Compatible with RAM Mounts B Size 1 Inch Ball Double Socket Arm

**Brand:** brcovan
**Price:** € 60.11
**Availability:** ✅ In Stock

## Summary

> 🏍️ Mount with confidence, ride with style!

## Quick Answers

- **What is this?** BRCOVAN R27-A Metal Motorcycle Fork Stem Mount Base with 1'' TPU Ball for Stem Holes 12mm to 25.4mm in Diameter, Compatible with RAM Mounts B Size 1 Inch Ball Double Socket Arm by brcovan
- **How much does it cost?** € 60.11 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/525703931-brcovan-r27-a-metal-motorcycle-fork-stem-mount-base-1)

## Best For

- brcovan enthusiasts

## Why This Product

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

## Key Features

- • **Seamless Compatibility:** Integrated 1'' TPU ball perfectly pairs with RAM Mounts B size double socket arms for versatile device mounting.
- • **Effortless Installation:** Comes with a special wrench and clear spacer options for quick, no-fuss setup—get your gear mounted and hit the road faster.
- • **Precision Fit for Every Ride:** Adjustable spacers ensure a perfect fit for stem diameters from 12mm to 25.4mm, eliminating wobble and enhancing stability.
- • **Stable & Secure Device Holding:** Trusted by riders to hold Android Auto units and GoPros with rock-solid stability, so you never miss a moment or a turn.
- • **Rugged Durability Meets Sleek Design:** Crafted from aerospace-grade 6061-T6 aluminum alloy with a black finish, built to withstand the toughest rides while looking sharp.

## Overview

The BRCOVAN R27-A is a premium metal motorcycle fork stem mount base featuring a 1'' TPU ball compatible with RAM Mounts B size double socket arms. Designed to fit stem holes from 12mm to 25.4mm using included metal spacers, it offers a durable 6061-T6 aluminum alloy construction with a sleek black finish. Lightweight yet sturdy, it ensures stable mounting for devices like Android Auto units and GoPros, backed by easy installation and a trusted 4.7-star rating from over 400 riders.

## Description

BRCOVAN R27-A Metal Motorcycle Fork Stem Mount Base with 1'' TPU Ball for Stem Holes 12mm to 25.4mm in Diameter, Compatible with RAM Mounts B Size 1 Inch Ball Double Socket Arm : desertcart.co.uk: Automotive

Review: Works perfectly - Simple but works perfectly. The unit is made of metal and feels very sturdy. Installation was very simple. I've used it to hold an Android Auto Unit and a GoPro and both were very stable.
Review: Pretty good quality and does the job - Pretty good quality. Does the job.

## Features

- The ball base designed to fit into the cylindrical or hexagonal bore wall of motorcycle fork stems. Suitable for stem tube holes 12mm to 25.4mm in diameter.
- Package comes with two sizes of metal spacers. Small size spacer fit for tube 12mm to 18.5mm in diameter, Large size spacer fit for tube 18.5mm to 25.4mm in diameter. You can choose one size of the spacers according to the tube diameter for installation. It is not supported to use two spacers of different size at the same time.
- The metal motorcycle fork stem base included B size 1" TPU ball allows for connection to RAM MOUNTS & BRCOVAN any B size double socket arm.
- PRE-INSTALL CHECK: Measure tube diameter, select and fit the correct spacer before installing the ball base. Support minimum tube depth 38mm.
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B88MNK14 |
| Best Sellers Rank | 245,039 in Automotive ( See Top 100 in Automotive ) 197 in Car Ball Joints |
| Brand | BRCOVAN |
| Colour | Black |
| Customer Reviews | 4.7 out of 5 stars 411 Reviews |
| Finish | Black |
| Finish type | Black |
| Included Components | (1) Motorcycle Fork Stem Base With 1'' Ball, (2) Spacers, (1) Special Wrench |
| Item Depth | 38mm |
| Item Weight | 0.13 Kilograms |
| Item weight | 0.13 Kilograms |
| Manufacturer | BRCOVAN |
| Material | 6061-T6 aluminum alloy round base, stainless steel spacer, TPU over-molding ball head |
| Model Number | R27-A |
| Mounting Type | Fork Stem Mount |
| Part Number | Hengulus |
| Unit Count | 1.0 count |
| Unit count | 1.0 count |

## Product Details

- **Brand:** BRCOVAN
- **Colour:** Black
- **Finish type:** Black
- **Item weight:** 0.13 Kilograms
- **Material:** 6061-T6 aluminum alloy round base, stainless steel spacer, TPU over-molding ball head

## Images

![BRCOVAN R27-A Metal Motorcycle Fork Stem Mount Base with 1'' TPU Ball for Stem Holes 12mm to 25.4mm in Diameter, Compatible with RAM Mounts B Size 1 Inch Ball Double Socket Arm - Image 1](https://m.media-amazon.com/images/I/61sj9WdK78L.jpg)
![BRCOVAN R27-A Metal Motorcycle Fork Stem Mount Base with 1'' TPU Ball for Stem Holes 12mm to 25.4mm in Diameter, Compatible with RAM Mounts B Size 1 Inch Ball Double Socket Arm - Image 2](https://m.media-amazon.com/images/I/71igJPOPBML.jpg)
![BRCOVAN R27-A Metal Motorcycle Fork Stem Mount Base with 1'' TPU Ball for Stem Holes 12mm to 25.4mm in Diameter, Compatible with RAM Mounts B Size 1 Inch Ball Double Socket Arm - Image 3](https://m.media-amazon.com/images/I/71oN0lxTqvL.jpg)
![BRCOVAN R27-A Metal Motorcycle Fork Stem Mount Base with 1'' TPU Ball for Stem Holes 12mm to 25.4mm in Diameter, Compatible with RAM Mounts B Size 1 Inch Ball Double Socket Arm - Image 4](https://m.media-amazon.com/images/I/71BYptO14zL.jpg)
![BRCOVAN R27-A Metal Motorcycle Fork Stem Mount Base with 1'' TPU Ball for Stem Holes 12mm to 25.4mm in Diameter, Compatible with RAM Mounts B Size 1 Inch Ball Double Socket Arm - Image 5](https://m.media-amazon.com/images/I/7140B75rTmL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works perfectly
*by A***N on 5 April 2024*

Simple but works perfectly. The unit is made of metal and feels very sturdy. Installation was very simple. I've used it to hold an Android Auto Unit and a GoPro and both were very stable.

### ⭐⭐⭐⭐ Pretty good quality and does the job
*by K***Y on 25 March 2025*

Pretty good quality. Does the job.

### ⭐⭐⭐⭐⭐ Bonne qualité
*by S***E on 30 October 2025*

Indispensable pour accessoires moto.

## Frequently Bought Together

- BRCOVAN Metal Motorcycle Fork Stem Mount Base with 1'' TPU Ball for Stem Holes 12mm to 25.4mm in Diameter, Compatible with RAM Mounts B Size 1 Inch Ball Double Socket Arm
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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-09-17*