---
product_id: 360389843
title: "Deore Rd-M5100 Rear Derailleur"
brand: "shimano"
price: "C$6751"
currency: NIO
in_stock: true
reviews_count: 13
category: "Shimano"
url: https://www.desertcart.ni/products/360389843-deore-rd-m5100-rear-derailleur
store_origin: NI
region: Nicaragua
---

# Shimano Direct Mount for secure fit 51T max cog for 11-speed precision Long cage for smooth gear shifts Deore Rd-M5100 Rear Derailleur

**Brand:** shimano
**Price:** C$6751
**Availability:** ✅ In Stock

## Summary

> ⚙️ Shift like a pro, ride like you own the trail!

## Quick Answers

- **What is this?** Deore Rd-M5100 Rear Derailleur by shimano
- **How much does it cost?** C$6751 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/360389843-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

- • **Long Cage Advantage:** Optimized cage length for flawless chain tension and smooth shifting.
- • **Direct Mount Stability:** Shimano’s rear direct mount ensures rock-solid attachment and performance.
- • **Value Meets Performance:** Premium drivetrain upgrade without breaking the bank.
- • **Trusted Shimano Durability:** Engineered with Shimano’s legendary quality for long-lasting reliability.
- • **Precision 11-Speed Compatibility:** Seamlessly handles up to 51T cogs for ultimate gear range.

## Overview

The Shimano Deore RD-M5100 Rear Derailleur is a high-performance, 11-speed compatible component designed for serious cyclists. Featuring a long cage and compatibility with up to 51-tooth cogs, it offers smooth, precise shifting and reliable durability with Shimano’s direct mount system. Perfect for riders seeking professional-grade drivetrain upgrades at an accessible price point.

## Description

desertcart.com : Shimano Deore RD-M5100-SGS Rear Derailleur - 11-Speed, Long Cage, Black : Sports & Outdoors

Review: Good quality - Shimano always is good ! Fits and works perfect!
Review: Shimano quality, great price - What can I say? The Deore components by Shimano work great and don't break the bank. Make sure you have all the compatibility questions answered, and order with confidence.

## Features

- Compatible with a 51T maximum cog size for 11-speed systems
- Rear Derailleur Mount Type: Shimano Rear Direct Mount
- Cage Length: Long
- Largest Cog: 51

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B088XPFXGT |
| Best Sellers Rank | #70,283 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #16 in Rear Bike Derailleurs |
| Brand Name | SHIMANO |
| Customer Reviews | 4.7 4.7 out of 5 stars (146) |
| Date First Available | May 20, 2020 |
| Included Components | Rear Derailleur |
| Item Dimensions LxWxH | 5 x 3.75 x 6.75 inches |
| Item Package Dimensions L x W x H | 7.36 x 4.88 x 3.82 inches |
| Manufacturer | Shimano |
| Model Name | Deore M5100 Rear Derailleur |
| Number of Items | 1 |
| Package Weight | 0.49 Kilograms |
| Part Number | IRDM5100SGS |
| Product Dimensions | 10"L x 7"W x 3"H |
| Size | long cage |
| Sport Type | Cycling |
| Style | Rear Derailleur |
| Suggested Users | mens |
| UPC | 192790618708 |
| Warranty Description | Limited Warranty |

## Product Details

- **Brand:** SHIMANO
- **Color:** Black
- **Item Weight:** 1.08 Pounds
- **Material:** Multi
- **Mounting Type:** Direct Attachment (Shadow+)

## Images

![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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good quality
*by O***R on December 17, 2025*

Shimano always is good ! Fits and works perfect!

### ⭐⭐⭐⭐⭐ Shimano quality, great price
*by E***N on December 22, 2024*

What can I say? The Deore components by Shimano work great and don't break the bank. Make sure you have all the compatibility questions answered, and order with confidence.

### ⭐⭐⭐⭐⭐ It's a derailleur, nothing more- nothing less
*by R***Y on December 28, 2025*

Works great as I have replaced a broken RD with this one.

## 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.ni/products/360389843-deore-rd-m5100-rear-derailleur](https://www.desertcart.ni/products/360389843-deore-rd-m5100-rear-derailleur)

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-02-20*