---
product_id: 745855251
title: "THALOUS Bicycle Rear Derailleur RD-TZ31-A Tourney 6/7 Speed for MTB Bike Direct Mount/Hanger Mount"
brand: "thalous"
price: "€ 4.78"
currency: EUR
in_stock: false
reviews_count: 8
url: https://www.desertcart.nl/products/745855251-thalous-bicycle-rear-derailleur-rd-tz31-a-tourney-6-7
store_origin: NL
region: Netherlands
---

# Direct mount stability 6/7 speed precision High-grade steel durability THALOUS Bicycle Rear Derailleur RD-TZ31-A Tourney 6/7 Speed for MTB Bike Direct Mount/Hanger Mount

**Brand:** thalous
**Price:** € 4.78
**Availability:** ❌ Out of Stock

## Summary

> 🚴‍♂️ Shift into the future with precision and power!

## Quick Answers

- **What is this?** THALOUS Bicycle Rear Derailleur RD-TZ31-A Tourney 6/7 Speed for MTB Bike Direct Mount/Hanger Mount by thalous
- **How much does it cost?** € 4.78 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/745855251-thalous-bicycle-rear-derailleur-rd-tz31-a-tourney-6-7)

## Best For

- thalous enthusiasts

## Why This Product

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

## Key Features

- • **Direct Mount Design:** Ensures rock-solid installation without the hassle of hanger mounts—ride with confidence.
- • **Premium Steel Build:** Crafted from high-quality steel for unmatched strength and long-lasting performance.
- • **Versatile Compatibility:** Perfectly suited for mountain, road, city, folding, and racing bikes—your all-in-one drivetrain upgrade.
- • **Whisper-Quiet Guide Wheel:** Smooth, silent shifting that protects your chain and elevates your ride comfort.
- • **Seamless 6/7 Speed Shifting:** Experience flawless gear transitions tailored for both casual rides and intense MTB trails.

## Overview

The THALOUS RD-TZ31-A rear derailleur is engineered for 6 and 7-speed bikes, featuring a direct mount design for enhanced stability. Made from durable high-quality steel, it delivers smooth, silent shifting that protects your chain and ensures a comfortable ride. Compatible with a wide range of bike types including mountain, road, and folding bikes, this derailleur is the perfect upgrade for riders seeking reliable performance and versatility.

## Description

Full description not available

## Features

- Model: Bicycle rear derailleur RD-TZ31-A,suitable for 6 speed and 7 speed SIS index variable speed drives.
- Direct mount: The installation method is Direct mount, NOT hanger mount(hook holder)
- High-quality material: Made of high-quality steel, sturdy and durable, not easily deformed and not easily damaged.
- Wonderful performance: The guide wheel of the rear derailleur is smooth and silent, the shifting is smooth, and the chain will not be damaged, making the riding easy and comfortable.
- Wide application: This bicycle transmission is suitable for variable speed bikes, mountain bikes, road bikes, bicycle racing, city bikes, folding bikes, etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Package Dimensions L x W x H | 5.79 x 4.29 x 2.36 inches |
| Package Weight | 0.25 Kilograms |
| Item Dimensions  LxWxH | 5.91 x 4.72 x 2.36 inches |
| Brand Name | THALOUS |
| Warranty Description | False |
| Model Name | bicycle rear derailleur |
| Color | Direct mount |
| Material | Aluminum |
| Suggested Users | unisex-adult |
| Manufacturer | THALOUS |
| Part Number | RD-TZ31-A |
| Included Components | 1*rear derailleur |
| Size | 6/7 speed |
| Sport Type | Cycling |

## Product Details

- **Brand:** THALOUS
- **Color:** Direct mount
- **Material:** Aluminum
- **Mounting Type:** Braze-On Mount
- **Manufacturer:** THALOUS

## Images

![THALOUS Bicycle Rear Derailleur RD-TZ31-A Tourney 6/7 Speed for MTB Bike Direct Mount/Hanger Mount - Image 1](https://m.media-amazon.com/images/I/71ac3Iv0ZTL.jpg)
![THALOUS Bicycle Rear Derailleur RD-TZ31-A Tourney 6/7 Speed for MTB Bike Direct Mount/Hanger Mount - Image 2](https://m.media-amazon.com/images/I/71ZkuxqaTdL.jpg)
![THALOUS Bicycle Rear Derailleur RD-TZ31-A Tourney 6/7 Speed for MTB Bike Direct Mount/Hanger Mount - Image 3](https://m.media-amazon.com/images/I/71OFvxzl4oL.jpg)
![THALOUS Bicycle Rear Derailleur RD-TZ31-A Tourney 6/7 Speed for MTB Bike Direct Mount/Hanger Mount - Image 4](https://m.media-amazon.com/images/I/61NmCK+zz5L.jpg)
![THALOUS Bicycle Rear Derailleur RD-TZ31-A Tourney 6/7 Speed for MTB Bike Direct Mount/Hanger Mount - Image 5](https://m.media-amazon.com/images/I/61UrYsR0JZL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ OEM quality
*by D***L on January 19, 2025*

This was an exact manufacturer and model replacement of the derailleur that was originally installed on my mountain bike so the quality and performance is exactly the way it was originally. I was able to make the minor adjustments to match my gear shift ratios without any issues.

### ⭐⭐⭐⭐⭐ item as discribed
*by B***B on February 27, 2025*

easy to use perfect fit

### ⭐⭐⭐⭐ Just what I needed
*by A***R on October 10, 2024*

Found a new bike but it is a girls but that ok I’m 68 and I don’t have to throw my leg over the back and I look good riding it LoL

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**Shop now:** [https://www.desertcart.nl/products/745855251-thalous-bicycle-rear-derailleur-rd-tz31-a-tourney-6-7](https://www.desertcart.nl/products/745855251-thalous-bicycle-rear-derailleur-rd-tz31-a-tourney-6-7)

---

*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-23*