--- product_id: 278357622 title: "GX Eagle Rear Derailleur - 12-Speed, Long Cage, 52t Max, Lunar" brand: "sram" price: "€ 256.04" currency: EUR in_stock: true reviews_count: 5 category: "Sram" url: https://www.desertcart.hr/products/278357622-gx-eagle-rear-derailleur-12-speed-long-cage-52t-max store_origin: HR region: Croatia --- # Lunar colorway for sleek style Long cage for 52t max tooth capacity 12-speed precision shifting GX Eagle Rear Derailleur - 12-Speed, Long Cage, 52t Max, Lunar **Brand:** sram **Price:** € 256.04 **Availability:** ✅ In Stock ## Summary > ⚙️ Shift like a pro, ride like you own the trail. ## Quick Answers - **What is this?** GX Eagle Rear Derailleur - 12-Speed, Long Cage, 52t Max, Lunar by sram - **How much does it cost?** € 256.04 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/278357622-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 - • **Sleek Lunar Finish:** Master colorway complements any Eagle cassette or chain color scheme. - • **Durable Aluminum Build:** Lightweight yet rugged design built to withstand the toughest rides. - • **Ultimate Chain Control:** Updated cage architecture ensures flawless chain retention on 10-52t cassettes. - • **Versatile Compatibility:** Backwards compatible with 10-50t cassettes for maximum rider choice. - • **Effortless 12-Speed Shifting:** X-ACTUATION tech delivers crisp, reliable gear changes under any load. ## Overview The SRAM GX Eagle Rear Derailleur is a 12-speed, long cage drivetrain component engineered for precise, reliable shifting with a max 52-tooth cassette capacity. Featuring X-ACTUATION technology and an updated cage for superior chain management, it’s compatible with both 10-50t and 10-52t cassettes. Finished in a stylish lunar colorway, this aluminum derailleur balances durability and performance for serious cyclists seeking seamless gear transitions. ## Description Sram: all-time riders want the derailleur to do its job shifting on command, whether under climbing load or the stage finish. The GX eagle derailleur gets it done with an updated cage architecture that improves chain management. Refined to work with the new 10-52t cassettes, it’s also backwards compatible for the 10-50t versions. Giving riders choice, because that’s how it should be. Finished with the new GX eagle master colorway – to compliment any cassette and chain colorway a rider wants from the eagle colorsystem. Further proof that the GX eagle derailleur is there for one thing - to do the job.Featuresbackwards compatible, works with both 10-50t and new 10-52t cassettes.Updated cage architecture provides better chain retention and precise shifts.Comes in GX eagle master colorway as part of eagle colorsystem and goes with all colors of eagle cassettes & chains – from black to gold to rainbow, to hardchrome and new copper. Specificationsspeed (rd): 12scable pull ratio: x-actuationcage (rd): longmax tooth: 52color (rd): lunarpulley bearings material: steelcage material (rd): aluminum Review: Appena arrivato si vede subito la qualità di sram GX sono molto soddisfatto del Mio acquisto....💪💪 Review: This is a good price point. I upgraded an entry level part and the shifting is far superior without spending silly money. It's all metal, very sturdy and has an impressive return spring. ## Features - Precise and reliable shifting with seven gears, thanks to X-ACTUATION - Versatile and adjustable mounting - Compatible with MatchMaker X - Aluminium trigger ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08B2W2QBH | | Batteries Included? | No | | Best Sellers Rank | #70,194 in Sporting Goods ( See Top 100 in Sporting Goods ) #59 in Bike Shifters & Parts | | Color | Grey | | Customer Reviews | 4.8 4.8 out of 5 stars (870) | | Date First Available | 17 June 2020 | | Department | Unisex | | Global Trade Identification Number | 00710845853487 | | Included Components | Trigger | | Is Discontinued By Manufacturer | No | | Item model number | C8C090 | | Manufacturer | Sram | | Material Type | Aluminum | | Number of Items | 1 | | Number of Speeds | 12 | | Power Source | ac | | Product dimensions | 15.2L x 13.3W x 8.9H centimeters | | Size | 12 (EU) | | Sport | Cycling | | Style | Single | | UPC | 710845853487 | | Weight | 1.5 Pounds | ## Product Details - **Brand:** Sram - **Colour:** Grey - **Item weight:** 590 g - **Material:** Aluminum - **Mounting type:** Braze-On Mount ## Images ![GX Eagle Rear Derailleur - 12-Speed, Long Cage, 52t Max, Lunar - Image 1](https://m.media-amazon.com/images/I/618OU8vcBcL.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by A***O on 27 September 2025* Appena arrivato si vede subito la qualità di sram GX sono molto soddisfatto del Mio acquisto....💪💪 ### ⭐⭐⭐⭐⭐ Review *by T***R on 16 August 2025* This is a good price point. I upgraded an entry level part and the shifting is far superior without spending silly money. It's all metal, very sturdy and has an impressive return spring. ### ⭐⭐⭐⭐⭐ Review *by E***1 on 30 November 2025* Super ## 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 --- ## 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.hr/products/278357622-gx-eagle-rear-derailleur-12-speed-long-cage-52t-max](https://www.desertcart.hr/products/278357622-gx-eagle-rear-derailleur-12-speed-long-cage-52t-max) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-04-25*