---
product_id: 329226134
title: "XTR M9100 12-Speed Rear Derailleur"
brand: "shimano"
price: "₱26766"
currency: PHP
in_stock: true
reviews_count: 5
category: "Shimano"
url: https://www.desertcart.ph/products/329226134-xtr-m9100-12-speed-rear-derailleur
store_origin: PH
region: Philippines
---

# 12-speed precision shifting Cold forged aluminum body 1x & 2x drivetrain compatible XTR M9100 12-Speed Rear Derailleur

**Brand:** shimano
**Price:** ₱26766
**Availability:** ✅ In Stock

## Summary

> 🚴‍♂️ Shift to the top tier — don’t just ride, dominate every trail!

## Quick Answers

- **What is this?** XTR M9100 12-Speed Rear Derailleur by shimano
- **How much does it cost?** ₱26766 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/329226134-xtr-m9100-12-speed-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

- • **Carbon Outer Cage Plate:** Enhanced stiffness and reduced weight with a carbon outer cage plate, delivering responsive and reliable performance.
- • **Pro-Level Long Cage Design:** SGS long cage accommodates a wide 10-51T cassette range, perfect for conquering any terrain with confidence.
- • **Lightweight & Durable Build:** Cold forged aluminum body ensures a perfect balance of featherlight weight and rock-solid durability for every ride.
- • **Effortless 12-Speed Shifting:** Experience ultra-smooth gear changes with Shimano’s advanced 12-speed technology, engineered for precision and speed.
- • **Versatile Drivetrain Compatibility:** Seamlessly compatible with both 1x and 2x front chainring setups, adapting to your unique riding style.

## Overview

The Shimano XTR M9100 12-Speed Rear Derailleur combines cutting-edge 12-speed precision shifting with a cold forged aluminum body and carbon outer cage plate. Designed for both 1x and 2x drivetrains, its SGS long cage supports a wide 10-51T cassette range, delivering professional-grade performance and durability for serious cyclists.

## Description

RD-M9100 XTR 12-speed rear derailleur, SGS long cage, for 10-51T/single ring

Review: 高価ですがXTより数段良かったです！ - 私の使用状況ではXTより数段良いです！シビアな12SのSHIMANOとSRAM製スプロケット両方で使用していますが、調整も超簡単で格段に気持ちよくスムーズなシフトで驚きました！何か秘密があるんでしょうね～ＸＴより１万以上も高いですが。。。でもXTや他メーカーには戻れません!壊れたらまた購入します！
Review: Shimano Qualität - Wie zu erwarten hohe Qualität.

## Features

- Cold forged aluminium body
- Front wheel drive compatibility: 1x and 2x
- Carbon outer cage plate

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07F2PBJTB |
| Best Sellers Rank | #83,882 in Sporting Goods ( See Top 100 in Sporting Goods ) #67 in Bike Derailleurs & Parts #81 in Bike Shifters & Parts |
| Brand | SHIMANO |
| Brand Name | SHIMANO |
| Case Material Type | Aluminum |
| Color | Standard |
| Colour | Standard |
| Country of Publication | Spain |
| Customer Reviews | 4.4 out of 5 stars 33 Reviews |
| Global Trade Identification Number | 04524667880257 |
| Included Components | Bike Parts |
| Item Dimensions L x W x H | 23L x 16W x 11H millimeters |
| Item Type Name | Bike Parts |
| Manufacturer | Shimano XTR |
| Manufacturer Part Number | IRDM9100SGS |
| Material | Aluminum |
| Material Type | Aluminum |
| Model Number | RDM9100SGS |
| Mount Type | Clamp-On Mount |
| Mounting type | Clamp-On Mount |
| Number of Items | 1 |
| Number of Teeth | 12 |
| Product dimensions | 23L x 16W x 11H millimeters |

## Product Details

- **Brand:** SHIMANO
- **Colour:** Standard
- **Material:** Aluminum
- **Item weight:** 0.42 Kilograms
- **Mounting type:** Clamp-On Mount

## Images

![XTR M9100 12-Speed Rear Derailleur - Image 1](https://m.media-amazon.com/images/I/71aHFM69RHL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 高価ですがXTより数段良かったです！
*by A***ー on 7 February 2023*

私の使用状況ではXTより数段良いです！シビアな12SのSHIMANOとSRAM製スプロケット両方で使用していますが、調整も超簡単で格段に気持ちよくスムーズなシフトで驚きました！何か秘密があるんでしょうね～ＸＴより１万以上も高いですが。。。でもXTや他メーカーには戻れません!壊れたらまた購入します！

### ⭐⭐⭐⭐⭐ Shimano Qualität
*by J***D on 18 January 2025*

Wie zu erwarten hohe Qualität.

### ⭐⭐⭐⭐⭐ Ottimo prodotto
*by D***S on 1 May 2026*

Cambio Shimano XTR top di gamma. Precisissimo nel cambio rapporto utilizzando catena dedicata Shimano.

## Frequently Bought Together

- SHIMANO XTR M9100 12-Speed Rear Derailleur
- Stan's NoTubes Tire Sealant
- SHIMANO Mineral Oil

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**Shop now:** [https://www.desertcart.ph/products/329226134-xtr-m9100-12-speed-rear-derailleur](https://www.desertcart.ph/products/329226134-xtr-m9100-12-speed-rear-derailleur)

---

*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-08-20*