--- product_id: 317401160 title: "Shimano Deore M5100 rear derailleur, 11-speed, Shadow+, SGS long cage,Black" brand: "shimano" price: "322.90 DT" currency: TND in_stock: true reviews_count: 8 category: "Shimano" url: https://www.desertcart.tn/products/317401160-shimano-deore-m5100-rear-derailleur-11-speed-shadow-sgs-long store_origin: TN region: Tunisia --- # Long cage supports up to 51T cassette 11-speed precision shifting Shadow+ clutch for chain stability Shimano Deore M5100 rear derailleur, 11-speed, Shadow+, SGS long cage,Black **Brand:** shimano **Price:** 322.90 DT **Availability:** ✅ In Stock ## Summary > 🚵‍♂️ Shift Like a Pro, Ride Like You Own the Trail ## Quick Answers - **What is this?** Shimano Deore M5100 rear derailleur, 11-speed, Shadow+, SGS long cage,Black by shimano - **How much does it cost?** 322.90 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/317401160-shimano-deore-m5100-rear-derailleur-11-speed-shadow-sgs-long) ## 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 - • **Built to Endure:** Low-profile, impact-resistant aluminum body keeps your drivetrain safe and reliable - • **Wide-Range Ready:** Long SGS cage handles cassettes up to 51 teeth, perfect for modern 1x11 setups - • **Effortless Efficiency:** Oversized 13-tooth pulley wheels reduce friction, extending component life and boosting performance - • **Silent, Stable Shifts:** Shadow RD+ clutch eliminates chain slap and drop for smooth rides on rough terrain - • **Seamless Compatibility:** Optimized for Shimano DynaSys11 HG-X chains, ensuring robust and adaptable drivetrain integration ## Overview The Shimano Deore M5100 SGS rear derailleur is a high-performance 11-speed component engineered for mountain biking enthusiasts seeking durability and precision. Featuring Shadow RD+ clutch technology for chain stability, a compact aluminum design for impact resistance, and oversized 13-tooth pulleys to reduce friction, it supports wide-range cassettes up to 51T. Compatible with Shimano’s DynaSys11 system, it delivers smooth, reliable shifting that elevates your trail experience. ## Description Shimano Deore RD‑M5100‑SGS delivers smooth, stable performance in 11-speed drivetrains, engineered for modern mountain biking. Its integrated Shadow RD+ clutch ensures constant chain tension—eliminating extraneous noise and minimizing chain drop when riding technical terrain. Housed in a compact, low-profile body, it resists impacts from rocks or roots for enhanced durability. Featuring 13-tooth oversized pulley wheels, the RD-M5100 reduces friction and extends component longevity. The long SGS cage design supports wide-range cassettes up to 51T, making it ideal for riders upgrading to 11-speed wide-range setups. Compatible with Shimano DynaSys11 chains, this derailleur offers a high-value blend of resilience, shift precision, and quiet operation. Review: It is 100% Original product - Im happy to get this item to upgrade my mtb. It is original product from shimano. Its come with his original box. It was deliver to me also ahead of the delivery schedule. Review: LEGIT ITEM - Very smooth transaction. Item arrived ahead of scheduled delivery date and was properly packed and comes with OEM manual. Shimano M5100 rd was set up with my 10s cassette (11-50t),compatibly working even its designed for 11s. Big thumb’s up. ## Features - SHADOW RD+ CLUTCH STABILIZER – Maintains chain tension and prevents slap & drop on rough terrain - LOW‑PROFILE & DURABLE – Compact design avoids damage while delivering reliable trail shifts - 13‑TOOTH PULLEY WHEELS – Larger pulleys reduce friction and improve chain retention efficiency - LONG CAGE CAPACITY – Officially rated for cassettes up to 51T on modern 1x11 systems - VERSATILE 11‑SPEED COMPATIBILITY – Optimized for DynaSys11 HG-X chains, robust & adaptable ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B089Y32JTF | | Best Sellers Rank | #46,489 in Sporting Goods ( See Top 100 in Sporting Goods ) #20 in Bike Rear Dérailleurs | | Brand | SHIMANO | | Brand Name | SHIMANO | | Case Material Type | Aluminum | | Color | Black | | Colour | Black | | Customer Reviews | 4.7 out of 5 stars 456 Reviews | | Global Trade Identification Number | 04550170618704 | | Included Components | 1 x Shimano Deore RD-M5100-SGS 11 Speed Rear Derailleur, Black | | Item Dimensions L x W x H | 12L x 9W x 17H centimeters | | Item Type Name | Rear Derailleur | | Item Weight | 0.02 Ounces | | Item weight | 0.02 Ounces | | League | Shimano Deore | | League Name | Shimano Deore | | Manufacturer | Shimano Inc. | | Manufacturer Part Number | 510133 | | Material | Aluminum | | Material Type | Aluminum | | Model Number | C8C085 | | Mount Type | Clamp-On Mount | | Mounting type | Clamp-On Mount | | Number of Teeth | 51 | | Unit Count | 1 Count | | Warranty Description | No Warranty | ## Product Details - **Brand:** SHIMANO - **Colour:** Black - **Item weight:** 0.02 Ounces - **League:** Shimano Deore - **Material:** Aluminum ## Images ![Shimano Deore M5100 rear derailleur, 11-speed, Shadow+, SGS long cage,Black - Image 1](https://m.media-amazon.com/images/I/513AaRs3t7L.jpg) ## Questions & Answers **Q: Does it work or compatible to 1x10 speed group set?** A: Yes ## Customer Reviews ### ⭐⭐⭐⭐⭐ It is 100% Original product *by M***O on 20 December 2023* Im happy to get this item to upgrade my mtb. It is original product from shimano. Its come with his original box. It was deliver to me also ahead of the delivery schedule. ### ⭐⭐⭐⭐⭐ LEGIT ITEM *by J***N on 12 February 2023* Very smooth transaction. Item arrived ahead of scheduled delivery date and was properly packed and comes with OEM manual. Shimano M5100 rd was set up with my 10s cassette (11-50t),compatibly working even its designed for 11s. Big thumb’s up. ### ⭐⭐⭐⭐⭐ Legit seller, delivered sooner thean expected date *by J***S on 7 January 2023* Recommended seller Item is good and high quality Packaging is very secure Thank you seller ## Frequently Bought Together - Shimano Deore M5100 Rear derailleur, 11-Speed, Shadow+, SGS Long cage,Black - SHIMANO Cs-M5100 Cassette 11 Speed, 11-51T - SHIMANO MTB DEORE M5100 Right Shifter 11S Black with Collar --- ## 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.tn/products/317401160-shimano-deore-m5100-rear-derailleur-11-speed-shadow-sgs-long](https://www.desertcart.tn/products/317401160-shimano-deore-m5100-rear-derailleur-11-speed-shadow-sgs-long) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-08*