---
product_id: 259325176
title: "2PCS Mountain Bike Road Bicycle Rear Derailleur Hanger Extension Extender Frame Gear Tail Hook Extender"
brand: "voanzo"
price: "€ 10.70"
currency: EUR
in_stock: true
reviews_count: 13
category: "Voanzo"
url: https://www.desertcart.fi/products/259325176-2pcs-mountain-bike-road-bicycle-rear-derailleur-hanger-extension-extender
store_origin: FI
region: Finland
---

# Durable aluminum alloy build 4.5cm x 2.3cm compact size Smooth flywheel speed extension 2PCS Mountain Bike Road Bicycle Rear Derailleur Hanger Extension Extender Frame Gear Tail Hook Extender

**Brand:** voanzo
**Price:** € 10.70
**Availability:** ✅ In Stock

## Summary

> 🚵‍♂️ Upgrade your ride, outpace the pack!

## Quick Answers

- **What is this?** 2PCS Mountain Bike Road Bicycle Rear Derailleur Hanger Extension Extender Frame Gear Tail Hook Extender by voanzo
- **How much does it cost?** € 10.70 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/259325176-2pcs-mountain-bike-road-bicycle-rear-derailleur-hanger-extension-extender)

## Best For

- voanzo enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** Crafted from corrosion-resistant aluminum alloy for rugged durability on every ride.
- • **Universal Fit:** Designed to fit most mountain and road bikes—upgrade your ride without hassle.
- • **Lightweight Power:** At just 12g per piece, it adds strength without weighing you down.
- • **Seamless Gear Shifts:** Extends your bike’s flywheel for ultra-smooth speed changes, leaving lag behind.
- • **Effortless Installation:** Quick and easy setup means you’re back on the trail faster, no mechanic needed.

## Overview

This 2-piece rear derailleur hanger extender, made from sturdy aluminum alloy, enhances gear shifting performance by extending flywheel speed changes smoothly. Compact and corrosion-resistant, it fits most mountain and road bikes and installs easily, making it an essential upgrade for serious cyclists seeking durability and precision.

## Description

Aluminum alloy bicycle derailleur hanger is durable, firm, sturdy and corrosion resistant. Easy to install, suitable for most mountain bike, road bike and so on. Technical data:Material: aluminium alloy.Size: approx. 4.5 x 2.3 cm / 1.7 x 0.9 inches.Package weight: approx. 12 g.Package Includes:2 x bicycle derailleurs.

Review: Good quality - Good quality
Review: Good buy - Seem to do the job after a short test ride,handy to have a spare

## Features

- Easy to install.
- Size: 4.5cmx2.3cm
- Extends flywheel speed change smoothly.
- Suitable for mountain bike, road bike and much more.
- Made of durable aluminum alloy, sturdy, high strength and corrosion resistance.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08MQ4KGS6 |
| Batteries included? | No |
| Best Sellers Rank | 20,306 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 15 in Bike Rear Dérailleurs |
| Color | Black |
| Customer Reviews | 3.9 3.9 out of 5 stars (136) |
| Date First Available | 4 Nov. 2020 |
| Manufacturer | VOANZO |
| Material type | Aluminium |
| Package Dimensions | 9.9 x 6.6 x 1.6 cm; 20 g |
| UPC | 656750626122 |

## Product Details

- **Brand:** VOANZO
- **Colour:** Black
- **Item weight:** 0.02 Kilograms
- **Material:** Aluminium
- **Mounting type:** Clamp-On Mount

## Images

![2PCS Mountain Bike Road Bicycle Rear Derailleur Hanger Extension Extender Frame Gear Tail Hook Extender - Image 1](https://m.media-amazon.com/images/I/51sfUQwnWXL.jpg)
![2PCS Mountain Bike Road Bicycle Rear Derailleur Hanger Extension Extender Frame Gear Tail Hook Extender - Image 2](https://m.media-amazon.com/images/I/31XLCcyYlZL.jpg)
![2PCS Mountain Bike Road Bicycle Rear Derailleur Hanger Extension Extender Frame Gear Tail Hook Extender - Image 3](https://m.media-amazon.com/images/I/313U+qq25ML.jpg)
![2PCS Mountain Bike Road Bicycle Rear Derailleur Hanger Extension Extender Frame Gear Tail Hook Extender - Image 4](https://m.media-amazon.com/images/I/412ZH0ea9DL.jpg)
![2PCS Mountain Bike Road Bicycle Rear Derailleur Hanger Extension Extender Frame Gear Tail Hook Extender - Image 5](https://m.media-amazon.com/images/I/41yoLsxWrbL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good quality
*by P***R on 6 October 2025*

Good quality

### ⭐⭐⭐⭐ Good buy
*by T***. on 9 August 2025*

Seem to do the job after a short test ride,handy to have a spare

### ⭐⭐⭐⭐⭐ Cheap and works and I have a spare
*by M***T on 15 June 2022*

Bent a goat link that I have had on my 10 speed MTB groupset for a long while, bought this to get up and running again and has performed great for the last few months. Great value it's just cast aluminium, but if you hit a rock this will bend rather than my expensive syntace hanger or the xt mech, also got a spare to keep in the rucksack for on trail repairs.

## Frequently Bought Together

- VOANZO 2PCS Mountain Bike Road Bicycle Rear Derailleur Hanger Extension Extender Frame Gear Tail Hook Extender
- SHIMANO Unisex Cshg4008140 CS HG400 8 speed cassette 11 40T, Silver, - 40 teeth UK

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**Shop now:** [https://www.desertcart.fi/products/259325176-2pcs-mountain-bike-road-bicycle-rear-derailleur-hanger-extension-extender](https://www.desertcart.fi/products/259325176-2pcs-mountain-bike-road-bicycle-rear-derailleur-hanger-extension-extender)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-02-12*