---
product_id: 112371266
title: "Bike Rear Derailleur Guard Rack Protector Universal Steel Iron for Bicycle Mountain Road Cycling"
brand: "mantain"
price: "50.39 DT"
currency: TND
in_stock: true
reviews_count: 8
category: "Mantain"
url: https://www.desertcart.tn/products/112371266-bike-rear-derailleur-guard-rack-protector-universal-steel-iron-bicycle
store_origin: TN
region: Tunisia
---

# Quick install, bolt or quick release Universal steel protection Fits MTB, road, folding & racing bikes Bike Rear Derailleur Guard Rack Protector Universal Steel Iron for Bicycle Mountain Road Cycling

**Brand:** mantain
**Price:** 50.39 DT
**Availability:** ✅ In Stock

## Summary

> 🛡️ Protect your ride, own the trail—never miss a shift!

## Quick Answers

- **What is this?** Bike Rear Derailleur Guard Rack Protector Universal Steel Iron for Bicycle Mountain Road Cycling by mantain
- **How much does it cost?** 50.39 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/112371266-bike-rear-derailleur-guard-rack-protector-universal-steel-iron-bicycle)

## Best For

- mantain enthusiasts

## Why This Product

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

## Key Features

- • **Lightweight Yet Tough:** At just 80 grams, it adds protection without weighing down your ride.
- • **Rock-Solid Steel Armor:** Crafted from durable alloy steel to withstand knocks, bumps, and rough rides.
- • **Effortless Installation:** Simply fix in the designated hole position—no tools or expertise needed.
- • **Universal Fit, Zero Hassle:** Fits most bikes with quick release or bolt-on rear axles for seamless integration.
- • **Ultimate Rear Derailleur Defense:** Prevents costly derailleur damage, keeping your bike shifting smooth and reliable.

## Overview

The Mantain Bike Rear Derailleur Guard is a universal, easy-to-install alloy steel protector designed to shield your rear derailleur from impacts and damage. Compatible with most mountain, road, folding, and racing bikes, it offers durable, lightweight defense that keeps your bike performing flawlessly on every ride.

## Description

Derailleur Guard protector has been designed to offer protection against knocks, bumps and scratches and will keep your bike in perfect condition during the shipping and transportation. Suitable for most MTB bikes, road bikes, folding bicycle, universal size. This protector is easy to fit and 100% brand new

Review: Fits a kids Guardian bike Derailleur - Recommended Fit for the kids Guardian bike. It will serve the purpose. Will see how long it will survive drops . So far so good
Review: a must for kid bikes - easy install. . holds tight. .doesnt impede shifting. .and a nice bash guard

## Features

- Universal Derailleur Guard for Quick Release or Bolt on Rear Axles.
- Easy to installed:Just be fixed in the corresponding hole position.
- Made of strong steel,very durable,suitable for most mountain bikes, road bikes, folding bicycles, racing bikes.
- Application:Provide effective protection for rear derailleur, prevent the derailleur was struck distorti on or displacement in riding;
- Size:10cm X 5cm X 4cm

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07P9L43ZR |
| Best Sellers Rank | #75,643 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #37 in Bike Car Rack Accessories |
| Brand Name | Mantain |
| Case Material Type | Alloy Steel |
| Color | Black |
| Customer Reviews | 4.4 4.4 out of 5 stars (180) |
| Item Weight | 0.08 Kilograms |
| Manufacturer | Mantain |
| Manufacturer Part Number | B0010 |
| Material Type | Alloy Steel |
| Model Number | B0010 |
| Mount Type | Braze-On Mount |
| UPC | 079747463089 615311826029 |

## Product Details

- **Brand:** Mantain
- **Color:** Black
- **Item Weight:** 0.08 Kilograms
- **Material:** Alloy Steel
- **Mounting Type:** Braze-On Mount

## Images

![Bike Rear Derailleur Guard Rack Protector Universal Steel Iron for Bicycle Mountain Road Cycling - Image 1](https://m.media-amazon.com/images/I/61mvNmctvdL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fits a kids Guardian bike Derailleur
*by D***J on July 23, 2024*

Recommended Fit for the kids Guardian bike. It will serve the purpose. Will see how long it will survive drops . So far so good

### ⭐⭐⭐⭐⭐ a must for kid bikes
*by H***, on June 15, 2025*

easy install. . holds tight. .doesnt impede shifting. .and a nice bash guard

### ⭐⭐⭐⭐ Too small for larger ebikes
*by B***M on June 10, 2022*

Mantain Bike Bicycle Rear Derailleur Guard appears to be well made, nice finish, and no doubt will fit most bikes, however, the hole for the axle is 10mm diameter and my Aventon Aventure axle is 12mm diameter. Would be nice for product sizing info to include hole diameter, save on returns. I'd drill out the hole if I could, but since I don't have the tools, this guard gets returned to Amazon.

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.tn/products/112371266-bike-rear-derailleur-guard-rack-protector-universal-steel-iron-bicycle](https://www.desertcart.tn/products/112371266-bike-rear-derailleur-guard-rack-protector-universal-steel-iron-bicycle)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-11-10*