---
product_id: 114988688
title: "AzarxisBike Fork Stem Bicycle Extender Handlebar Riser Adaptor Aluminium Alloy Head up Adapter Flexible Easy Installation for 1-1/8 Inch 28.6 mm Mountain Bike, Road Bike, MTB"
brand: "azarxis"
price: "$23.52"
currency: USD
in_stock: true
reviews_count: 8
url: https://www.desertcart.us/products/114988688-azarxisbike-fork-stem-bicycle-extender-handlebar-riser-adaptor-aluminium-alloy
store_origin: US
region: United States of America
---

# Adjustable height up to 85mm with 4 spacers Tool-free, quick installation compatible with 28.6mm steerer 6061 Aluminum Alloy, T4+T6 heat treated AzarxisBike Fork Stem Bicycle Extender Handlebar Riser Adaptor Aluminium Alloy Head up Adapter Flexible Easy Installation for 1-1/8 Inch 28.6 mm Mountain Bike, Road Bike, MTB

**Brand:** azarxis
**Price:** $23.52
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Elevate Your Ride, Dominate Every Trail!

## Quick Answers

- **What is this?** AzarxisBike Fork Stem Bicycle Extender Handlebar Riser Adaptor Aluminium Alloy Head up Adapter Flexible Easy Installation for 1-1/8 Inch 28.6 mm Mountain Bike, Road Bike, MTB by azarxis
- **How much does it cost?** $23.52 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/114988688-azarxisbike-fork-stem-bicycle-extender-handlebar-riser-adaptor-aluminium-alloy)

## Best For

- azarxis enthusiasts

## Why This Product

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

## Key Features

- • **Premium Durability:** Crafted from aerospace-grade 6061 aluminum alloy with dual heat treatments for unmatched strength and corrosion resistance.
- • **Ergonomic Elevation:** Customize your ride height up to 85mm for ultimate comfort and reduced strain on your back, neck, and wrists.
- • **Effortless Installation:** No need for specialized tools—install in minutes and get back on the trail faster than ever.
- • **Universal Compatibility:** Seamlessly fits most 1-1/8 inch (28.6mm) threadless mountain and road bike forks—upgrade your setup without hassle.
- • **Enhanced Control & Comfort:** Experience improved handling and lighter steering effort, making climbs and long rides smoother and more enjoyable.

## Overview

The Azarxis Bike Fork Stem Extender is a precision-engineered handlebar riser made from heat-treated 6061 aluminum alloy, designed to increase handlebar height by up to 85mm using adjustable spacers. Compatible with most 1-1/8 inch (28.6mm) threadless steerer mountain and road bikes, it offers easy installation, enhanced riding comfort, and superior durability backed by a 20-month warranty.

## Description

AzarxisBike Fork Stem Bicycle Extender Handlebar Riser Adaptor Aluminium Alloy Head up Adapter Flexible Easy Installation for 1-1/8 Inch 28.6 mm Mountain Bike, Road Bike, MTB

## Features

- Aluminum
- Imported
- No
- 🚴‍♂️ FUNCTIONAL GASKETS: The bicycle neck extender is equipped with 4 washers, 3 x 10mm and 1 x 5mm, which increases the height to 85mm. The stem riser is suitable for most bike with 1-1/8'' (28.6mm) threadless steerer
- 🚴‍♂️ ADJUSTABLE: The height of the extender can be adjusted by adjusting the number and type of spacers, reducing the pressure of waist effectively, biking more relaxed. Take the discomfort away from your upper back, neck and wrist
- 🚴‍♂️ HIGH STRENGTH & EASY TO OPERATE: The bicycle fork extender is made of refined 6061 aluminum alloy material. After T4 heat treatment + T6 heat treatment, the handlebar extender is stronger, more resistant to oxidation and corrosion, not easy to loose, and safer to use
- 🚴‍♂️ EASY INSTALLATION & WIDELY COMPATIBLE: Just connect the original front fork to complete the installation. Our bicycle Fork Stem Extenders are suitable for most MTB mountain bikes, road bikes and more
- 🚴‍♂️ CYCLING COMFORTABLY: Handling more flexible, much easier to force when climbing, lighter weight, comfortable and convenient to operate, effective bicycle fork extender

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Package Dimensions L x W x H | 8.15 x 4.02 x 1.46 inches |
| Package Weight | 0.18 Kilograms |
| Brand Name | Azarxis |
| Warranty Description | 20-month warranty |
| Color | Silver |
| Material | Aluminum |
| Suggested Users | unisex |
| Number of Items | 1 |
| Manufacturer | Azarxis |
| Part Number | AZ-OS0902 |
| Style | Cycling |
| Outer Material | Aluminum Alloy |
| Size | 123mm |
| Sport Type | Cycling |

## Product Details

- **Color:** Silver
- **Material:** Aluminum
- **Brand:** Azarxis
- **Bike Type:** Road Bike, Mountain Bike
- **Manufacturer:** Azarxis

## Images

![AzarxisBike Fork Stem Bicycle Extender Handlebar Riser Adaptor Aluminium Alloy Head up Adapter Flexible Easy Installation for 1-1/8 Inch 28.6 mm Mountain Bike, Road Bike, MTB - Image 1](https://m.media-amazon.com/images/I/51bhV-3tXoL.jpg)
![AzarxisBike Fork Stem Bicycle Extender Handlebar Riser Adaptor Aluminium Alloy Head up Adapter Flexible Easy Installation for 1-1/8 Inch 28.6 mm Mountain Bike, Road Bike, MTB - Image 2](https://m.media-amazon.com/images/I/71YvWtcTjML.jpg)
![AzarxisBike Fork Stem Bicycle Extender Handlebar Riser Adaptor Aluminium Alloy Head up Adapter Flexible Easy Installation for 1-1/8 Inch 28.6 mm Mountain Bike, Road Bike, MTB - Image 3](https://m.media-amazon.com/images/I/71PAGgxJ9KL.jpg)
![AzarxisBike Fork Stem Bicycle Extender Handlebar Riser Adaptor Aluminium Alloy Head up Adapter Flexible Easy Installation for 1-1/8 Inch 28.6 mm Mountain Bike, Road Bike, MTB - Image 4](https://m.media-amazon.com/images/I/61zSQNB0AXL.jpg)
![AzarxisBike Fork Stem Bicycle Extender Handlebar Riser Adaptor Aluminium Alloy Head up Adapter Flexible Easy Installation for 1-1/8 Inch 28.6 mm Mountain Bike, Road Bike, MTB - Image 5](https://m.media-amazon.com/images/I/71PqDcuZ+YL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ You need this
*by J***N on June 18, 2025*

Probably one of the best things ever for a mountain bike that the handles cant be adjusted, no more hunchback! No longer have to lean forward when riding it feels nice, thought i wasnt going to be able to fit the entire attachment on but i was able to just perfectly, without messing with the brake cables on my mongoose limestone 28”, someone complained about no instructions, but the instructions are literally on the photo gallery for the item, so just have ur phone by you, good product im satisfied

### ⭐⭐⭐⭐⭐ Good quality
*by K***H on May 8, 2025*

Works well

### ⭐⭐⭐⭐ Delivers as promised
*by T***Y on July 20, 2024*

I spent all this money on an e-bike that I liked except after riding my back was always sore because the handlebars were too low. Went on Amazon and found this extender which promised to fix the problem. The good news is that it totally delivered as promised. Worked perfectly. The only reason that I didn't give it 5 stars is that it doesn't come with any instructions. It was somewhat intuitive but still took me 5 minutes to figure out how to do it. Turned out that the hardest part of process was finding the right size Allen wrench. Once I figured it out it took less than 5 minutes and as I said it's a great fix....just ordered another to do my second bike.

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-19*