---
product_id: 161713348
title: "Electrodose Transmission Rear Derailleur 7 21 Speed for Mountain Bicycle (Metal Black)"
brand: "electrodose"
price: "$18.50"
currency: USD
in_stock: false
reviews_count: 1
url: https://www.desertcart.us/products/161713348-electrodose-transmission-rear-derailleur-7-21-speed-for-mountain-bicycle
store_origin: US
region: United States of America
---

# Electrodose Transmission Rear Derailleur 7 21 Speed for Mountain Bicycle (Metal Black)

**Brand:** electrodose
**Price:** $18.50
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** Electrodose Transmission Rear Derailleur 7 21 Speed for Mountain Bicycle (Metal Black) by electrodose
- **How much does it cost?** $18.50 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/161713348-electrodose-transmission-rear-derailleur-7-21-speed-for-mountain-bicycle)

## Best For

- electrodose enthusiasts

## Why This Product

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

## Description

Bicycle transmission rear derailleur 7 21 speed for mountain bicycle metal blackfeatures: perfect rear derailleur for bicyclegreat replacement for mountain bicyclespecification: material: metal plasticcolor: as shown in picturesweight: 319gpackage included: 1 x bicycle rear derailleur

## Features

- Bicycle transmission rear dera
- Colour: Metal Black
- Durable product
- ›See more product details

## Images

![Electrodose Transmission Rear Derailleur 7 21 Speed for Mountain Bicycle (Metal Black) - Image 1](https://m.media-amazon.com/images/I/61mU0j+C9yL.jpg)
![Electrodose Transmission Rear Derailleur 7 21 Speed for Mountain Bicycle (Metal Black) - Image 2](https://m.media-amazon.com/images/I/61mU0j+C9yL.jpg)
![Electrodose Transmission Rear Derailleur 7 21 Speed for Mountain Bicycle (Metal Black) - Image 3](https://m.media-amazon.com/images/I/31jmEsHgWbL.jpg)
![Electrodose Transmission Rear Derailleur 7 21 Speed for Mountain Bicycle (Metal Black) - Image 4](https://m.media-amazon.com/images/I/61Bc6Q-iylL.jpg)
![Electrodose Transmission Rear Derailleur 7 21 Speed for Mountain Bicycle (Metal Black) - Image 5](https://m.media-amazon.com/images/I/61s-6GIeMEL.jpg)

## Customer Reviews

### ⭐⭐⭐ 







  
  
    Very nice products
  

*by A***R on Reviewed in India on 22 May 2021*

Very nice products

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.us/products/161713348-electrodose-transmission-rear-derailleur-7-21-speed-for-mountain-bicycle](https://www.desertcart.us/products/161713348-electrodose-transmission-rear-derailleur-7-21-speed-for-mountain-bicycle)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-21*