---
product_id: 450501060
title: "Shimano Deore Rd-M5100 Rear Derailleur"
brand: "shimano"
price: "€ 154.46"
currency: EUR
in_stock: true
category: "Shimano"
url: https://www.desertcart.fi/products/450501060-shimano-deore-rd-m5100-rear-derailleur
store_origin: FI
region: Finland
---

# 1x11-speed precision shifting Supports up to 51T max cog Shadow RD chain stabilizer tech Shimano Deore Rd-M5100 Rear Derailleur

**Brand:** shimano
**Price:** € 154.46
**Availability:** ✅ In Stock

## Summary

> ⚙️ Shift like a pro, ride like a legend.

## Quick Answers

- **What is this?** Shimano Deore Rd-M5100 Rear Derailleur by shimano
- **How much does it cost?** € 154.46 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/450501060-shimano-deore-rd-m5100-rear-derailleur)

## Best For

- shimano enthusiasts

## Why This Product

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

## Key Features

- • **Maximize Your Gear Range:** Compatible with cogs up to 51 teeth, giving you the climbing advantage every time.
- • **Effortless 11-Speed Shifting:** Experience seamless gear transitions with Shimano’s 1x11-speed drivetrain compatibility.
- • **Rock-Smart Low-Profile Design:** Stay trail-ready with a sleek derailleur that resists damage from rocks and rough terrain.
- • **Chain Stabilizer for Silent Rides:** Minimize chain slap, drop, and noise with the innovative Shadow RD stabilizer system.
- • **Lightweight Yet Durable Alloy Build:** Crafted from premium alloy steel, balancing strength and weight at just 490g.

## Overview

The Shimano Deore RD-M5100 Rear Derailleur is a high-performance 1x11-speed component featuring Shadow RD chain stabilizer technology for reduced noise and chain slap. Designed with a low-profile aluminum alloy body, it supports up to a 51-tooth cog, ensuring stable and reliable shifting on rugged trails. Weighing only 490 grams, it combines durability with lightweight efficiency, making it a top choice for serious mountain bikers.

## Description

2009949(086)9/27

## Features

- 1x11-speed Shimano SHADOW RD rear derailleur
- Features the Shadow RD chain stabilizer system to minimize chain slap Compatible with a 51T maximum cog size for 11-speed systems
- Stable drivetrain on the trail
- Low-profile design avoids damage from rocks
- Chain stabilizer reduces chain drop, slap and noise
- Silent drivetrain in all gear positions

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B088XPFXGT |
| Best Sellers Rank | #68,774 in Sporting Goods ( See Top 100 in Sporting Goods ) #54 in Bike Shifters & Parts |
| Brand Name | SHIMANO |
| Case Material Type | Aluminum |
| Color | Black |
| Country of Publication | Germany |
| Customer Reviews | 4.6 4.6 out of 5 stars (167) |
| Included Components | Rear Derailleur |
| Item Dimensions L x W x H | 12.7L x 9.5W x 17.1H centimeters |
| Item Weight | 490 g |
| Manufacturer | SHIMANO |
| Manufacturer Part Number | IRDM5100SGS |
| Material Type | Alloy Steel |
| Model Number | IRDM5100SGS 3/15 |
| Mount Type | Shimano Rear Direct Mount |
| Number of Items | 1 |
| Number of Teeth | 11 |
| UPC | 192790618708 |

## Product Details

- **Brand:** SHIMANO
- **Colour:** Black
- **Item weight:** 490 g
- **Material:** Alloy Steel
- **Mounting type:** Shimano Rear Direct Mount

## Images

![Shimano Deore Rd-M5100 Rear Derailleur - Image 1](https://m.media-amazon.com/images/I/51U9BjYCj1L.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Questions & Answers

**Q: will this work for 1X11- 51 Teeth drive terrain?**
A: Yes. It's designed for 1x11 speed drive train. I  use it on a 11-51 cassette.

**Q: Would this work for a 11-46 eight speed cassette?**
A: No

**Q: Does it have a clutch?**
A: Yes it has a clutch

**Q: Can I attach this 5100 w/o the G link which was part of my prior shimano deraillor?**
A: It should bolt to your existing derailleur hanger.

## Frequently Bought Together

- Shimano Deore Rd-M5100 Rear Derailleur
- SHIMANO Cs-M5100 Cassette 11 Speed, 11-51T
- SHIMANO Deore SL-M5100 Shifter Right, Clamp Band/11 Speed

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**Shop now:** [https://www.desertcart.fi/products/450501060-shimano-deore-rd-m5100-rear-derailleur](https://www.desertcart.fi/products/450501060-shimano-deore-rd-m5100-rear-derailleur)

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*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-09-05*