---
product_id: 232732732
title: "X.4 Rear Derailleur (Black, Long Cage)"
brand: "sram"
price: "€ 177.13"
currency: EUR
in_stock: true
reviews_count: 5
category: "Sram"
url: https://www.desertcart.fr/products/232732732-x-4-rear-derailleur-black-long-cage
store_origin: FR
region: France
---

# X.4 Rear Derailleur (Black, Long Cage)

**Brand:** sram
**Price:** € 177.13
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** X.4 Rear Derailleur (Black, Long Cage) by sram
- **How much does it cost?** € 177.13 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/232732732-x-4-rear-derailleur-black-long-cage)

## Best For

- sram enthusiasts

## Why This Product

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

## Description

Precision-engineered for reliable shifting performance across 7, 8, and 9-speed drivetrain systems, the SRAM X4 Rear Derailleur ensures smooth gear transitions and durability in everyday riding conditions.

Review: Robusto y fácil de instalar. Funcionamiento inmejorable. - Para bicicletas de 8 velocidades es un cambio robusto y fácil de instalar que funciona perfectamente y no se desajusta fácilmente.
Review: Hard to find the component

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001FC9HRO |
| Brand | Sram |
| Brand Name | Sram |
| Case Material Type | Aluminium |
| Colour | Black |
| Country Of Origin | USA |
| Customer Reviews | 4.4 out of 5 stars 925 Reviews |
| Global Trade Identification Number | 00710845609671 |
| Item Weight | 120 Grams |
| Manufacturer Part Number | 409000003_Schwarz |
| Material | Aluminium |
| Material Type | Aluminium |
| Model Number | 141970 |
| Mount Type | Braze-On Mount |
| Mounting Type | Braze-On Mount |
| Number of Teeth | 18 |
| UPC | 022255067942 710845609671 617717230530 783847018567 508939706913 |

## Product Details

- **Brand:** Sram
- **Colour:** Black
- **Material:** Aluminium
- **Item Weight:** 120 Grams
- **Case Material Type:** Aluminium

## Images

![X.4 Rear Derailleur (Black, Long Cage) - Image 1](https://m.media-amazon.com/images/I/51JQtZQAZOL.jpg)

## Questions & Answers

**Q: Is it a 9speed**
A: yes

## Customer Reviews

### ⭐⭐⭐⭐⭐ Robusto y fácil de instalar. Funcionamiento inmejorable.
*by D***D on 17 October 2015*

Para bicicletas de 8 velocidades es un cambio robusto y fácil de instalar que funciona perfectamente y no se desajusta fácilmente.

### ⭐⭐⭐⭐⭐ Hard to find the component
*by S***E on 23 July 2024*



### ⭐⭐⭐⭐⭐ TOP mais attention au rapport
*by T***S on 8 April 2024*

La qualité est très bonne. De plus, on peut démonter les galets pour installer le dérailleur sans changer la chaîne. Et concernant les réglages : très faciles et précis. Mais attention : c'est un dérailleur SRAM donc pour manettes SRAM en rapport 1:1 donc si vous avez une manette shimano, ça n'ira pas avec !

## Frequently Bought Together

- Sram Schaltwerk ESP X4 (8/9-Gang | Langer Käfig | 1:1)
- SRAM X4 8-Speed Trigger Shifter Rear Only
- KMC X8 8-Speed Nickel Plate edition X-Series Bicycle Chain Compatible with Shimano, SRAM, Campagnolo and All Major Systems

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.fr/products/232732732-x-4-rear-derailleur-black-long-cage](https://www.desertcart.fr/products/232732732-x-4-rear-derailleur-black-long-cage)

---

*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-04-23*