---
product_id: 58997959
title: "BIKE STEM AHEAD QUILL ADAPTER 1\" 1 1/8\" REDUCER EXTENSION CONVERT TUBE 22.2 25.4 28.6 MM BIKE CYCLE UNIVERSAL FIXIE SINGLESPEED MTB VINTAGE OLD SCHOOL SPACER ALUMINIUM ALLOY HEADSET HANDLEBAR"
brand: "cyclingcolors"
price: "A$40"
currency: AUD
in_stock: true
url: https://www.desertcart.com.au/products/58997959-bike-stem-ahead-quill-adapter-1-1-1-8-reducer
store_origin: AU
region: Australia
---

# Precision Sizing Universal Fit Versatile Use BIKE STEM AHEAD QUILL ADAPTER 1" 1 1/8" REDUCER EXTENSION CONVERT TUBE 22.2 25.4 28.6 MM BIKE CYCLE UNIVERSAL FIXIE SINGLESPEED MTB VINTAGE OLD SCHOOL SPACER ALUMINIUM ALLOY HEADSET HANDLEBAR

**Brand:** cyclingcolors
**Price:** A$40
**Availability:** ✅ In Stock

## Summary

> 🚴‍♀️ Elevate Your Cycling Game with Style!

## Quick Answers

- **What is this?** BIKE STEM AHEAD QUILL ADAPTER 1" 1 1/8" REDUCER EXTENSION CONVERT TUBE 22.2 25.4 28.6 MM BIKE CYCLE UNIVERSAL FIXIE SINGLESPEED MTB VINTAGE OLD SCHOOL SPACER ALUMINIUM ALLOY HEADSET HANDLEBAR by cyclingcolors
- **How much does it cost?** A$40 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/58997959-bike-stem-ahead-quill-adapter-1-1-1-8-reducer)

## Best For

- cyclingcolors enthusiasts

## Why This Product

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

## Key Features

- • **Lightweight Design:** Weighs in at just the right amount to keep your bike agile and responsive.
- • **Transform Your Ride:** Easily convert your quill stem to an ahead setup for enhanced performance.
- • **Perfect for All Bikes:** Compatible with MTB, road, vintage, and fixie bikes—upgrade your entire fleet!
- • **Precision Engineering:** Crafted with exact diameters (22.2mm, 25.4mm, 28.6mm) for a snug fit.
- • **Durable Alloy Construction:** Made from high-quality aluminum alloy for long-lasting durability.

## Overview

The Bike Stem Ahead Quill Adapter is a set of two high-quality aluminum alloy reducers designed to convert quill stems to ahead stems. With precise sizing for various bike types, including MTB and vintage models, this adapter ensures a secure fit and enhances your cycling experience.

## Description

BIKE STEM AHEAD QUILL ADAPTER 1" 1 1/8" REDUCER EXTENSION CONVERT TUBE 22.2 25.4 28.6 MM BIKE CYCLE UNIVERSAL FIXIE SINGLESPEED MTB VINTAGE OLD SCHOOL SPACER ALUMINIUM ALLOY HEADSET HANDLEBAR

## Features

- Set of 2 handlebar - stem adapters
- Universal, used to convert QUILL TO AHEAD stem
- Reducer 1 : Inside diameter : 22.2 mm Outside diameter : 25.4 mm Length : 87 mm
- Reducer 2 : Inside diameter : 25.4 mm (1") Outside diameter : 28.6 mm (1 1/8") Length : 40 mm
- For bike : MTB, road bike, old and vintage bike

## Images

![BIKE STEM AHEAD QUILL ADAPTER 1" 1 1/8" REDUCER EXTENSION CONVERT TUBE 22.2 25.4 28.6 MM BIKE CYCLE UNIVERSAL FIXIE SINGLESPEED MTB VINTAGE OLD SCHOOL SPACER ALUMINIUM ALLOY HEADSET HANDLEBAR - Image 1](https://m.media-amazon.com/images/I/41XKRaYJqoL.jpg)

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**Shop now:** [https://www.desertcart.com.au/products/58997959-bike-stem-ahead-quill-adapter-1-1-1-8-reducer](https://www.desertcart.com.au/products/58997959-bike-stem-ahead-quill-adapter-1-1-1-8-reducer)

---

*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-22*