---
product_id: 62299049
title: "28.6mm Aluminium Alloy MTB Bike Head Steerer Fork Stem Riser Adaptor Extension Adapter"
brand: "ruifu"
price: "R580"
currency: ZAR
in_stock: true
category: "Misc."
url: https://www.desertcart.co.za/products/62299049-28-6mm-aluminium-alloy-mtb-bike-head-steerer-fork-stem
store_origin: ZA
region: South Africa
---

# 28.6mm Aluminium Alloy MTB Bike Head Steerer Fork Stem Riser Adaptor Extension Adapter

**Brand:** ruifu
**Price:** R580
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** 28.6mm Aluminium Alloy MTB Bike Head Steerer Fork Stem Riser Adaptor Extension Adapter by ruifu
- **How much does it cost?** R580 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/62299049-28-6mm-aluminium-alloy-mtb-bike-head-steerer-fork-stem)

## Best For

- ruifu enthusiasts

## Why This Product

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

## Description

Features: 100% brand new and high quality Constructed of high-strength CNC machined Can extend the fork stem by 70mm maximumly Suitable for mountain bicycle to rise up the handlebar fork stem Easy installation, just connect up the original front fork stem Specifications: Material: aluminium alloy Base Diameter: 1- 1/8" (28.6mm) Fork stem diameter: 28.6mm (standard) Adjustable height: 0mm-70mm Color: Black / Blue / Red / Gold / Silver How to install: 1. Insert STEM-UP onto the fork stem and place height adjusters onto STEM-UP until your preferred height level for your stem. 2. Stem and wheel in the same direction and highten clamping bolts of the stem. Package Included: 1 x Bicycle fork stem riser Extender

## Features

- Easy Installation, Just Connect Up the Original Front Fork Stem.
- Can Extend the Fork Stem by 35mm Maximumly.
- Made of Aluminum Alloy
- Max Length: 70mm
- Suitable for Mountain Bicycle to Rise Up the Handlebar Fork Stem.

## Images

![28.6mm Aluminium Alloy MTB Bike Head Steerer Fork Stem Riser Adaptor Extension Adapter - Image 1](https://images-eu.ssl-images-amazon.com/images/I/41STtAri1-L.jpg)
![28.6mm Aluminium Alloy MTB Bike Head Steerer Fork Stem Riser Adaptor Extension Adapter - Image 2](https://images-eu.ssl-images-amazon.com/images/I/414QsyAHVJL.jpg)
![28.6mm Aluminium Alloy MTB Bike Head Steerer Fork Stem Riser Adaptor Extension Adapter - Image 3](https://images-eu.ssl-images-amazon.com/images/I/31DsVVp2sAL.jpg)
![28.6mm Aluminium Alloy MTB Bike Head Steerer Fork Stem Riser Adaptor Extension Adapter - Image 4](https://images-eu.ssl-images-amazon.com/images/I/51cgu2tBT5L.jpg)
![28.6mm Aluminium Alloy MTB Bike Head Steerer Fork Stem Riser Adaptor Extension Adapter - Image 5](https://images-eu.ssl-images-amazon.com/images/I/41BG4rIBUZL.jpg)

---

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**Shop now:** [https://www.desertcart.co.za/products/62299049-28-6mm-aluminium-alloy-mtb-bike-head-steerer-fork-stem](https://www.desertcart.co.za/products/62299049-28-6mm-aluminium-alloy-mtb-bike-head-steerer-fork-stem)

---

*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-12*