---
product_id: 526073451
title: "LGEGE Bike Quill Stem Adapter, Adjustable Bicycle Front Fork Extension Tube 25.4 mm to 28.6mm for 1-1/8\" Threadless Size Converter"
brand: "lgege"
price: "€ 27.95"
currency: EUR
in_stock: true
reviews_count: 5
category: "Lgege"
url: https://www.desertcart.pt/products/526073451-lgege-bike-quill-stem-adapter-adjustable-bicycle-front-fork-extension
store_origin: PT
region: Portugal
---

# 170mm length 25.4mm to 28.6mm Aluminum alloy LGEGE Bike Quill Stem Adapter, Adjustable Bicycle Front Fork Extension Tube 25.4 mm to 28.6mm for 1-1/8" Threadless Size Converter

**Brand:** lgege
**Price:** € 27.95
**Availability:** ✅ In Stock

## Summary

> 🚴‍♀️ Elevate Your Cycling Game!

## Quick Answers

- **What is this?** LGEGE Bike Quill Stem Adapter, Adjustable Bicycle Front Fork Extension Tube 25.4 mm to 28.6mm for 1-1/8" Threadless Size Converter by lgege
- **How much does it cost?** € 27.95 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/526073451-lgege-bike-quill-stem-adapter-adjustable-bicycle-front-fork-extension)

## Best For

- lgege enthusiasts

## Why This Product

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

## Key Features

- • **Durable Design:** Crafted from high-quality aluminum alloy for strength and longevity.
- • **Elevate Your Ride:** Transform your cycling experience with adjustable height for ultimate comfort.
- • **Lightweight Performance:** Weighing in at just 181g, it won’t weigh you down on your adventures.
- • **Universal Compatibility:** Fits most 1-1/8" threadless quill bikes, from road to mountain.
- • **Quick & Easy Installation:** No tools? No problem! Install in minutes and hit the road.

## Overview

The LGEGE Bike Quill Stem Adapter is a versatile and durable extension tube designed to enhance your cycling experience. With a total length of 170mm and adjustable diameters from 25.4mm to 28.6mm, this aluminum alloy adapter is compatible with most 1-1/8" threadless quill bicycles. Easy to install and lightweight, it allows for a comfortable handlebar height adjustment, making it perfect for road, mountain, and city bikes.

## Description

Total length: 170mm/6.69inch, upper diameter : 1 1/8Inch (28.6mm), steering tube diameter: 25.4mm/1 inch. Made of high quality aluminum alloy. Strong, durable and antioxidant. Suitable for most bicycles with 1-1/8" threadless quill. Such as road bikes, mountain bikes, city bikes,etc. Easy to install. Just remove the original bicycle stem riser. And put the extender into the front fork tube, tighten the top bolt, connect up the stem. Raises the extension rod length and adjust the handlebar height for comfortable riding.

Review: Good - Nice fit
Review: Works well for my old 86 mnt bike - Used this on a 86 mountain bike. Worked very well and seems sturdy. No complaints. Does what it is supposed to do.

## Features

- Total length: 170mm/6.69inch, upper diameter : 1 1/8Inch (28.6mm), steering tube diameter: 25.4mm/1 inch.
- Made of high quality aluminum alloy. Strong, durable and antioxidant.
- Suitable for most bicycles with 1-1/8" threadless quill. Such as road bikes, mountain bikes, city bikes,etc.
- Easy to install. Just remove the original bicycle stem riser. And put the extender into the front fork tube, tighten the top bolt, connect up the stem.
- Raises the extension rod length and adjust the handlebar height for comfortable riding.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material Type | aluminum |
| Batteries Included? | No |
| Brand | LGEGE |
| Manufacturer | LGEGE |
| Item model number | L-1458 |
| Package Dimensions | 17.91 x 3.81 x 3.3 cm; 181 g |
| ASIN | B0BPP2ZBG7 |

## Images

![LGEGE Bike Quill Stem Adapter, Adjustable Bicycle Front Fork Extension Tube 25.4 mm to 28.6mm for 1-1/8" Threadless Size Converter - Image 1](https://m.media-amazon.com/images/I/51X9SZUSimL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good
*by A***R on 14 June 2026*

Nice fit

### ⭐⭐⭐⭐⭐ Works well for my old 86 mnt bike
*by B***N on 7 December 2025*

Used this on a 86 mountain bike. Worked very well and seems sturdy. No complaints. Does what it is supposed to do.

### ⭐⭐⭐⭐⭐ Works Well!
*by J***U on 25 October 2024*

Allows an older bike to mount modern stems and handlebars. Just make sure you get your measurements right.

## Frequently Bought Together

- LGEGE Bike Quill Stem Adapter, Adjustable Bicycle Front Fork Extension Tube 25.4 mm to 28.6mm for 1-1/8" Threadless Size Converter
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*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-10-19*