---
product_id: 544240463
title: "Rear Derailleur 6/7-Speed for Tourney RD-TY300 Mountain Bikes-Smooth Shifting Direct Mount Design"
brand: "huazu"
price: "€ 26.40"
currency: EUR
in_stock: true
url: https://www.desertcart.ie/products/544240463-rear-derailleur-6-7-speed-for-tourney-rd-ty300-mountain
store_origin: IE
region: Ireland
---

# Direct mount for quick install Long cage fits up to 34T cassette 6/7-speed SIS Index precision Rear Derailleur 6/7-Speed for Tourney RD-TY300 Mountain Bikes-Smooth Shifting Direct Mount Design

**Brand:** huazu
**Price:** € 26.40
**Availability:** ✅ In Stock

## Summary

> 🚴‍♀️ Shift Like a Pro, Ride Like a Legend

## Quick Answers

- **What is this?** Rear Derailleur 6/7-Speed for Tourney RD-TY300 Mountain Bikes-Smooth Shifting Direct Mount Design by huazu
- **How much does it cost?** € 26.40 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/544240463-rear-derailleur-6-7-speed-for-tourney-rd-ty300-mountain)

## Best For

- huazu enthusiasts

## Why This Product

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

## Key Features

- • **Built to Endure:** Premium aluminum alloy with hollow design for lightweight strength and silent operation
- • **Precision Engineering:** 13/13T nylon wear-resistant guide wheels ensure noise-free, accurate chain control
- • **Versatile Compatibility:** Optimized for 6 & 7-speed Tourney RD-TY300 systems—mountain, road, or touring ready
- • **Quick & Hassle-Free Setup:** Direct mount design with adjustable points for perfect tuning in minutes
- • **Effortless Shifting Mastery:** SIS Index tech + Double Servo-Panta for silky smooth gear changes every ride

## Overview

The Huazu RD-TY300 rear derailleur is engineered for 6 and 7-speed Tourney drivetrains, featuring a long cage design that supports up to a 34T cassette and a total capacity of 43T. Crafted from high-quality aluminum alloy with a hollow weight-reduction structure, it delivers durable, lightweight performance. Equipped with SIS Index technology and a Double Servo-Panta mechanism, it guarantees smooth, precise shifting. Its direct mount design allows for fast installation and easy fine-tuning, making it ideal for mountain, road, and touring bikes.

## Description

Sponsored Ad - Huazu Rear Derailleur 6/7-Speed for Tourney RD-TY300 Mountain Bikes-Smooth Shifting Direct Mount Design

## Features

- Optimal Performance: Long cage design accommodates up to 34T cassette - Total Capacity 43T, pulley/Teeth 13/13T.
- Built to Last: High-Quality Aluminum Alloy Construction with Hollow Weight-Reduction Design. Nylon wear-resistant aluminum alloy guide wheel for silent, smooth, and non-wearing chain.
- Smooth and Effortless Shifting: SIS Index Technology and Double Servo-Panta Mechanism(Enables the rear derailleur to move in an optimum path)for Stress-Free Riding
- Precise and Reliable: Compatible with 6 and 7-speed SIS INDEX transmission systems. Optimized guide pulley ensures precise shifting for accurate SIS performance. Suitable for Mountain, Road, and Touring Bikes.
- Easy Installation and Maintenance: Direct Mounting Design for Fast and Convenient Setup.It can be adjusted slightly in multiple places to ensure accurate speed change performance.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Huazu |
| Item Package Dimensions L x W x H | 6.1 x 3.82 x 3.03 inches |
| Package Weight | 0.36 Kilograms |
| Item Dimensions  LxWxH | 5.43 x 5.31 x 3.19 inches |
| Brand Name | Huazu |
| Warranty Description | 1 Year |
| Model Name | RD-TY300 |
| Suggested Users | unisex-adult |
| Part Number | RD-TY300 |
| Included Components | Bike Rear Derailleur |
| Size | Large |

## Product Details

- **Brand:** Huazu
- **Color:** black
- **Material:** Aluminum
- **Item Weight:** 0.36 Kilograms
- **Mounting Type:** Clamp-On Mount

## Images

![Rear Derailleur 6/7-Speed for Tourney RD-TY300 Mountain Bikes-Smooth Shifting Direct Mount Design - Image 1](https://m.media-amazon.com/images/I/71gvL9EKHoL.jpg)

## Frequently Bought Together

- Huazu Rear Derailleur 6/7-Speed for Tourney RD-TY300 Mountain Bikes-Smooth Shifting Direct Mount Design
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**Shop now:** [https://www.desertcart.ie/products/544240463-rear-derailleur-6-7-speed-for-tourney-rd-ty300-mountain](https://www.desertcart.ie/products/544240463-rear-derailleur-6-7-speed-for-tourney-rd-ty300-mountain)

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-01-24*