---
product_id: 352178818
title: "Azarxis Bike Quill Stem Adapter Riser, 22.2mm 25.4mm Bicycle Fork Stem Extender 28.6mm MTB Handlebar Head Up Adaptor for Mountain Bike Road Bicycle, 150mm Threadless Size Converter"
brand: "azarxis"
price: "1023356₫"
currency: VND
in_stock: true
reviews_count: 13
category: "Azarxis"
url: https://www.desertcart.vn/products/352178818-azarxis-bike-quill-stem-adapter-riser-22-2mm-25-4mm
store_origin: VN
region: Vietnam
---

# 150mm Length - optimal handlebar height boost Threadless Conversion - easy quill to threadless upgrade 6061 Aluminum Alloy - durable & lightweight Azarxis Bike Quill Stem Adapter Riser, 22.2mm 25.4mm Bicycle Fork Stem Extender 28.6mm MTB Handlebar Head Up Adaptor for Mountain Bike Road Bicycle, 150mm Threadless Size Converter

**Brand:** azarxis
**Price:** 1023356₫
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Rise Above the Pack with Azarxis – Elevate Your Ride, Elevate Your Game!

## Quick Answers

- **What is this?** Azarxis Bike Quill Stem Adapter Riser, 22.2mm 25.4mm Bicycle Fork Stem Extender 28.6mm MTB Handlebar Head Up Adaptor for Mountain Bike Road Bicycle, 150mm Threadless Size Converter by azarxis
- **How much does it cost?** 1023356₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/352178818-azarxis-bike-quill-stem-adapter-riser-22-2mm-25-4mm)

## 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

- • **Elevate Your Ride:** Boost handlebar height by 150mm for superior comfort and control.
- • **Premium Durability:** Crafted from polished anodized 6061 aluminum alloy for strength that lasts.
- • **All-Season Performance:** Lightweight and corrosion-resistant design built to withstand every ride, rain or shine.
- • **Seamless Compatibility:** Fits 1-1/8" (28.6mm) threadless steerer tubes, perfect for most mountain and road bikes.
- • **Effortless Installation:** Convert your quill stem to threadless in minutes—no hassle, no extra tools.

## Overview

The Azarxis Bike Quill Stem Adapter Riser is a 150mm threadless stem extender made from durable 6061 anodized aluminum. Designed to convert traditional quill stems to modern threadless setups, it fits 1-1/8" (28.6mm) steerer tubes and enhances handlebar height for improved ergonomics and control on mountain and road bikes.

## Description

Product Description Azarxis is an outdoor sports brand that advocates "ENJOY SPORTS, ENJOY OUTDOORS ADVENTURES". It has been committed to the research and development of running equipment and outdoor sports products. Azarxis provides convenience and protection for your outdoor adventures. BETTER ENJOY SPORTS! BETTER ENJOY OUTDOOR ADVENTURES! Specifications  Material: 6061 Aluminium Alloy  Color: Black  Weight: about 180g  Total Length: 150mm  Base Diameter(Upper diameter): 28.6mm  Steerer Tube Diameter: 22.2mm/25.4mm  Fork Stem Diamater: 28.6mm (standard) Applicable Object: Most bikes Package Included: Bike Fork Stem Quill Riser Extension X 1 Please choose the correct size before purchasing to avoid causing unnecessary returns. Easy Installation Just connect up the original front fork stem. Converts a threaded quill setup to threadless Dislocation Lock By tightening the screws, the two parts of the lifting core will be locked in a dislocation and will be firmly fixed in the front fork tube. Durable Made of 6061 Aluminium Alloy with polished anodized finish, light weight, sturdy, no deformation, corrosion-resistant, rust-free.

Review: Good replacement - Replaced on an old bike and used a MTB handlebar riser
Review: Brilliant - Better than exepected and superb build quality. Fitted my city bike staright away and has made cycling more comfortable with new handle bars.

## Features

- 🌵 MATERIAL - 6061 Aluminium Alloy with polished anodized finish, strong, secure, durable
- 🌵 SIZE - Base Diameter (Upper Diameter): 1 1/8" (28.6mm); Steerer Tube Diameter: 22.2mm / 25.4mm; Total Length: 150mm
- 🌵 PRACTICAL - Rise the height of the handlebar by increasing the height of the stem
- 🌵 EASY INSTALLATION - Just connect up the original front fork stem. Converts a threaded quill setup to threadless
- 🌵 VERSATILE - The quill riser extender is suitable for most bike with 1-1/8'' (28.6mm) threadless steerer. Perfect for Most Bikes

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Bike type | Road Bike |
| Color | Black |
| Size | 22,2mm |
| Material type | Aluminium |
| Number of items | 1 |
| Seasons | All Seasons |
| Sport | Cycling |
| Included components | Bike Quill Stem Adapter |
| Batteries included? | No |
| Brand | Azarxis |
| Manufacturer | Azarxis |
| Item model number | AZ-OS0919 |
| Product Dimensions | 15 x 0.22 x 0.1 cm; 180 g |
| ASIN | B094J8SHVB |

## Product Details

- **Colour:** Black
- **Brand:** Azarxis
- **Material:** Aluminium
- **Product dimensions:** 15L x 0.2W centimetres
- **Item weight:** 180 Grams

## Images

![Azarxis Bike Quill Stem Adapter Riser, 22.2mm 25.4mm Bicycle Fork Stem Extender 28.6mm MTB Handlebar Head Up Adaptor for Mountain Bike Road Bicycle, 150mm Threadless Size Converter - Image 1](https://m.media-amazon.com/images/I/51sYMt1RAQL.jpg)
![Azarxis Bike Quill Stem Adapter Riser, 22.2mm 25.4mm Bicycle Fork Stem Extender 28.6mm MTB Handlebar Head Up Adaptor for Mountain Bike Road Bicycle, 150mm Threadless Size Converter - Image 2](https://m.media-amazon.com/images/I/71IgdfbmhWL.jpg)
![Azarxis Bike Quill Stem Adapter Riser, 22.2mm 25.4mm Bicycle Fork Stem Extender 28.6mm MTB Handlebar Head Up Adaptor for Mountain Bike Road Bicycle, 150mm Threadless Size Converter - Image 3](https://m.media-amazon.com/images/I/71hHa0tbSLL.jpg)
![Azarxis Bike Quill Stem Adapter Riser, 22.2mm 25.4mm Bicycle Fork Stem Extender 28.6mm MTB Handlebar Head Up Adaptor for Mountain Bike Road Bicycle, 150mm Threadless Size Converter - Image 4](https://m.media-amazon.com/images/I/71Qymh7u9vL.jpg)
![Azarxis Bike Quill Stem Adapter Riser, 22.2mm 25.4mm Bicycle Fork Stem Extender 28.6mm MTB Handlebar Head Up Adaptor for Mountain Bike Road Bicycle, 150mm Threadless Size Converter - Image 5](https://m.media-amazon.com/images/I/71nRzhu3HAL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good replacement
*by P***L on 24 June 2025*

Replaced on an old bike and used a MTB handlebar riser

### ⭐⭐⭐⭐⭐ Brilliant
*by 3***S on 6 December 2023*

Better than exepected and superb build quality. Fitted my city bike staright away and has made cycling more comfortable with new handle bars.

### ⭐⭐⭐⭐ Value for money.
*by R***S on 18 December 2022*

Works well, helped convert an old MTB build I've recently finished. Now able to put decent 31.8 bars on, happy days. Giving old bikes a second chance.

## Frequently Bought Together

- Azarxis Bike Fork Stem Quill Riser Extension Road Mountain Bicycle Stem Head Up Handlebar Riser Adapter 1-1/8 Inch φ22.2mm 25.4mm 150mm
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**Shop now:** [https://www.desertcart.vn/products/352178818-azarxis-bike-quill-stem-adapter-riser-22-2mm-25-4mm](https://www.desertcart.vn/products/352178818-azarxis-bike-quill-stem-adapter-riser-22-2mm-25-4mm)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-06-03*