---
product_id: 211696129
title: "GX Eagle Rear Derailleur - 12-Speed, Long Cage, 52t Max, Lunar"
brand: "sram"
price: "B/.405"
currency: PAB
in_stock: true
category: "Sram"
url: https://www.desertcart.com.pa/products/211696129-gx-eagle-rear-derailleur-12-speed-long-cage-52t-max
store_origin: PA
region: Panama
---

# compatible with 10-50t & 10-52t cassettes 12-speed precision shifting durable sealed cartridge pulley bearings GX Eagle Rear Derailleur - 12-Speed, Long Cage, 52t Max, Lunar

**Brand:** sram
**Price:** B/.405
**Availability:** ✅ In Stock

## Summary

> ⚡ Shift Like a Pro, Ride Like You Mean It!

## Quick Answers

- **What is this?** GX Eagle Rear Derailleur - 12-Speed, Long Cage, 52t Max, Lunar by sram
- **How much does it cost?** B/.405 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/211696129-gx-eagle-rear-derailleur-12-speed-long-cage-52t-max)

## Best For

- sram enthusiasts

## Why This Product

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

## Key Features

- • **Durability Meets Design:** Enhanced mounting system and Cage Lock ensure long-lasting reliability and chain retention.
- • **Striking Lunar Colorway:** Elevate your bike’s style with the exclusive GX Eagle master colorway that syncs perfectly with Eagle drivetrain components.
- • **Optimized Chain Management:** Long cage design and sealed bearings deliver superior chain control and reduced maintenance.
- • **Seamless 12-Speed Shifting:** Experience ultra-smooth gear transitions for peak performance on every ride.
- • **Versatile Cassette Compatibility:** Ride with confidence using both 10-50t and 10-52t cassettes without compromise.

## Overview

The SRAM GX Eagle Rear Derailleur is a 12-speed, long cage drivetrain component engineered for precise shifting and maximum durability. Compatible with 10-50t and 10-52t cassettes, it features a robust mounting system, sealed cartridge pulley bearings, and a stylish Lunar colorway that complements the Eagle Colorsystem. Designed for serious cyclists seeking reliable performance and standout aesthetics.

## Description

desertcart.com : SRAM GX Eagle Rear Derailleur - 12-Speed, Long Cage, 52t Max, Lunar : Sports & Outdoors

## Features

- Experience precise and reliable shifting with the thoughtfully designed cage architecture of the GX Eagle Rear Derailleur.
- Enjoy the flexibility of using both 10-50t and 10-52t cassettes with the backwards compatible design.
- Enhance your bike's aesthetics with the GX Eagle master colorway, part of the Eagle Colorsystem, which complements all colors of Eagle cassettes and chains.
- Benefit from greater durability with the updated mounting system and re-positioned Cage Lock, along with sealed cartridge pulley bearings.
- Get the job done with the long cage, 12-speed Lunar-colored GX Eagle Rear Derailleur, designed for improved chain retention and chain management.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08B2W2QBH |
| Best Sellers Rank | #36,064 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #7 in Rear Bike Derailleurs |
| Brand Name | SRAM |
| Customer Reviews | 4.8 4.8 out of 5 stars (887) |
| Date First Available | June 11, 2020 |
| Global Trade Identification Number | 00710845853487 |
| Included Components | Bike Parts |
| Item Dimensions LxWxH | 6 x 5.25 x 3.5 inches |
| Item Package Dimensions L x W x H | 8.11 x 7.99 x 3.94 inches |
| Manufacturer | SRAM |
| Model Name | C8C090 |
| Model Year | 2021 |
| Number of Items | 1 |
| Package Weight | 0.63 Kilograms |
| Part Number | 00.7518.137.000 |
| Product Dimensions | 14"L x 10"W x 3"H |
| Size | 12 (EU) |
| Style | Single |
| Suggested Users | unisex |
| UPC | 710845853487 |
| Warranty Description | 2 Year Manufacturer |

## Product Details

- **Brand:** SRAM
- **Color:** Lunar
- **Item Weight:** 1.3 Pounds
- **Material:** Multi
- **Mounting Type:** Standard

## Images

![GX Eagle Rear Derailleur - 12-Speed, Long Cage, 52t Max, Lunar - Image 1](https://m.media-amazon.com/images/I/41VK6GTjNKL.jpg)
![GX Eagle Rear Derailleur - 12-Speed, Long Cage, 52t Max, Lunar - Image 2](https://m.media-amazon.com/images/I/51mFGG0HtzL.jpg)

## Frequently Bought Together

- SRAM GX Eagle Rear Derailleur - 12-Speed, Long Cage, 52t Max, Lunar
- SRAM GX Eagle Hollow Pin 12-Speed Chain 126 Links with PowerLock, Silver/Gray
- SRAM GX Eagle Trigger Shifter - Rear, 12-Speed, Discrete Clamp, Lunar

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**Shop now:** [https://www.desertcart.com.pa/products/211696129-gx-eagle-rear-derailleur-12-speed-long-cage-52t-max](https://www.desertcart.com.pa/products/211696129-gx-eagle-rear-derailleur-12-speed-long-cage-52t-max)

---

*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-01-25*