--- product_id: 214904717 title: "Shimano Deore M5100 rear derailleur, 11-speed, Shadow+, SGS long cage,Black" brand: "shimano" price: "€ 80.04" currency: EUR in_stock: true reviews_count: 13 url: https://www.desertcart.hr/products/214904717-shimano-deore-m5100-rear-derailleur-11-speed-shadow-sgs-long store_origin: HR region: Croatia --- # Shadow+ tech for chain stability Sleek black aluminium build 11-speed precision shifting Shimano Deore M5100 rear derailleur, 11-speed, Shadow+, SGS long cage,Black **Brand:** shimano **Price:** € 80.04 **Availability:** ✅ In Stock ## Summary > ⚙️ Shift into the future with precision and style! ## Quick Answers - **What is this?** Shimano Deore M5100 rear derailleur, 11-speed, Shadow+, SGS long cage,Black by shimano - **How much does it cost?** € 80.04 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/214904717-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 - • **Long Cage SGS Design:** Optimized for wide-range cassettes, perfect for versatile riding and tackling steep climbs. - • **Shadow+ Chain Stabilizer:** Minimize chain slap and maximize control on rough terrain—ride confidently everywhere. - • **Seamless 11-Speed Shifting:** Experience ultra-smooth gear transitions for every ride, from city streets to rugged trails. - • **Durable Aluminium Construction:** Lightweight yet tough black finish designed to withstand daily wear and tear with style. - • **Effortless Installation & Compatibility:** Fits perfectly with existing Shimano drivetrains, making upgrades hassle-free. ## Overview The Shimano Deore M5100 rear derailleur is a robust, 11-speed Shadow+ SGS long cage component crafted from durable aluminium in sleek black. Engineered for smooth, reliable shifting and enhanced chain stability, it’s ideal for riders seeking performance and resilience across all terrains. Compatible with Shimano drivetrains, it offers easy installation and long-lasting quality for year-round cycling adventures. ## Description Shimano Deore M5100 Shadow Rd+ Direct Rear Derailleur 11s : desertcart.co.uk: Sports & Outdoors Review: Fits perfectly over the original that it replaced - Son managed to trash his existing one over some rather horrible curbs on his paperround. This set fitted perfectly on his bike and the build quality is brill. Works perfectlyl with his cassette already on the bike. Installation was easy, but it did require some care remembering which order to put things back together and how the chain goes on, but this is more cycle maintenance, rather than product related. It has now been on his bike for 10months with no issues, both to school, paper round and off roading at the weekend. Great replacement Review: Great quality - Prompt delivery and a quality product ## Features - Black ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B089Y32JTF | | Batteries included? | No | | Best Sellers Rank | 11,531 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 11 in Bike Rear Dérailleurs | | Color | Black | | Customer Reviews | 4.6 4.6 out of 5 stars (427) | | Date First Available | 8 Jun. 2020 | | Department | Unisex | | Global Trade Identification Number | 04550170618704 | | Included components | nothing | | Is discontinued by manufacturer | No | | Item model number | C8C085 | | Manufacturer | SHIMANO | | Material type | Aluminium | | Number of items | 1 | | Product dimensions | 12L x 9W x 17H centimetres | | Seasons | Year Round | | Size | One Size | | Style | Single | ## Product Details - **Brand:** SHIMANO - **Colour:** Black - **Item weight:** 0.02 Ounces - **Material:** Aluminium - **Mounting type:** Clamp-On Mount ## 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: What is the chain stabaliser, does this derailleur have a clutch ?** A: The stabiliser is the system used to keep the chain from slipping off, or jumping the cogs. All dérailleurs claim the same. And yes, this model has a clutch, a little switch at the top of the unit which tightens/slackens the chain for maintenance. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Fits perfectly over the original that it replaced *by M***N on 24 March 2025* Son managed to trash his existing one over some rather horrible curbs on his paperround. This set fitted perfectly on his bike and the build quality is brill. Works perfectlyl with his cassette already on the bike. Installation was easy, but it did require some care remembering which order to put things back together and how the chain goes on, but this is more cycle maintenance, rather than product related. It has now been on his bike for 10months with no issues, both to school, paper round and off roading at the weekend. Great replacement ### ⭐⭐⭐⭐⭐ Great quality *by B***B on 3 November 2025* Prompt delivery and a quality product ### ⭐⭐⭐⭐⭐ Smooth Shifting *by J***N on 12 December 2022* I am a bit of a one for looks and really like the look of this, but the observant will notice I have this fitted to a nine speed, I did look on the internet to see if this 11 speed would work with a nine, the answer seemed to be yes as the shifter determines the amount of shift, so I went for it. I have to say what I read was partly right, this does work with a nine speed and very smoothly as well, the downside is it only works with seven of the cogs, I could run it using the first seven or the last, I set it for the larger cogs, it's all to do with how much travel the rear mech moves to the amount of movement on the shifter. Is there a way round it?, yes fit a Sram X5 nine speed shifter it's a 1:1 and it works, I have nine gears now and still nice and smooth. I need to see how this goes longevity wise, the old Shimano Deore that I had fitted to this before had done thousands of miles and was at least 15 years old, it's done well with just replacement of pully wheels but was starting not to shift quite as well and as I have converted this bike to a mid drive e bike gear shifts need to be smooth to avoid damage, so far this is working well. ## 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.hr/products/214904717-shimano-deore-m5100-rear-derailleur-11-speed-shadow-sgs-long](https://www.desertcart.hr/products/214904717-shimano-deore-m5100-rear-derailleur-11-speed-shadow-sgs-long) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-06-20*