--- product_id: 226324999 title: "SHIMANO Cs-M5100 Cassette 11 Speed, 11-51T" brand: "shimano" price: "¥31309" currency: JPY in_stock: true reviews_count: 13 category: "Shimano" url: https://www.desertcart.jp/products/226324999-shimano-cs-m5100-cassette-11-speed-11-51t store_origin: JP region: Japan --- # 11-speed precision gearing Wide 11-51T gear range for climbs Durable steel & aluminum build SHIMANO Cs-M5100 Cassette 11 Speed, 11-51T **Brand:** shimano **Price:** ¥31309 **Availability:** ✅ In Stock ## Summary > ⚡ Shift into adventure mode with Shimano’s powerhouse cassette! ## Quick Answers - **What is this?** SHIMANO Cs-M5100 Cassette 11 Speed, 11-51T by shimano - **How much does it cost?** ¥31309 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/226324999-shimano-cs-m5100-cassette-11-speed-11-51t) ## 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 - • **Epic Gear Range (11-51T):** Tackle steep climbs or sprint down fast descents without missing a beat—your ultimate trail companion. - • **Seamless 11-Speed Shifting:** Effortlessly conquer any terrain with precise gear steps designed for maximum cadence control. - • **Trusted Shimano Reliability:** Join thousands of riders who rely on Shimano’s proven technology for consistent, long-lasting performance. - • **Easy Upgrade from 9 or 10-Speed:** Smooth installation and compatibility that extends the life of your drivetrain without breaking the bank. - • **Robust Steel Cogs & Lightweight Aluminum Carrier:** Engineered for durability and performance, built to withstand rugged weekend adventures and daily rides. ## Overview The Shimano CS-M5100 is an 11-speed cassette featuring a wide 11-51 tooth gear range, crafted from durable steel cogs and a lightweight aluminum carrier. Designed for mountain biking enthusiasts seeking reliable, smooth shifting across varied terrain, it offers precise cadence control and easy compatibility upgrades. Perfect for riders who demand performance and longevity from their drivetrain components. ## Description With a focus on gear steps to help maintain performance and maximum cadence control, Shimano’s CS-M5100 Cassette for 11-speed drivetrains keeps you churning the correct cog no matter the terrain. The wide gear range may postpone your drop-in for the 12-speed group a bit longer, as the M5100 is undoubtedly designed to be a dependable workhorse and a worthy weekend racer. With terrain specific options, the 42-tooth or 51-tooth, you can ride long tempo climbs or have bail-out, switchback crusher. And the 11-speed design still allows a fast downhill 11-tooth cog to motor back to the trailhead. Review: Great for my 9 to 11 change - Came fast, worked great on my upgrade from 9 to 11 speed. Review: Reliable after 3 weeks of use - After 3 weeks of moderate use, one trip to Northstar, and one redo of cable, I have to say that this cassette has been worth every penny! I converted my 2x8 to 1x11 and have had great success in doing so. Easy to install, adjust and has proven to be reliable so far! ## Features - Cog Sizes: [11-42t] 11, 13, 15, 17, 19, 21, 24, 28, 32, 37, 42, [11-51t] 11, 13, 15, 18, 21, 24, 28, 33, 39, 45, 51 - Cog Material: steel - Freehub Type: Shimano HG - Carrier Material: aluminum - Includes: 1 lockring ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B088XXB7MK | | Best Sellers Rank | #107,789 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #66 in Bike Cassettes & Freewheels | | Brand | SHIMANO | | Brand Name | SHIMANO | | Case Material Type | Aluminum | | Color | 11 Speed | | Customer Reviews | 4.6 out of 5 stars 169 Reviews | | Global Trade Identification Number | 00192790618722 | | Included Components | Cassettes | | Item Dimensions L x W x H | 17"L x 12"W x 5.5"H | | Item Highlight | Deore CS-M5100 11-Speed Cassette 11-51T for MTB, Silver | | Item Weight | 1.5 pounds | | Manufacturer | Shimano | | Manufacturer Part Number | ICSM510011151 | | Material | Alloy Steel, Aluminum | | Material Type | Alloy Steel, Aluminum | | Model Number | ICSM510011151 | | Mount Type | Braze-On Mount | | Mounting Type | Braze-On Mount | | Number of Items | 1 | | Number of Teeth | 136 | | Product Dimensions | 17"L x 12"W x 5.5"H | | UPC | 192790618722 | | Unit Count | 1 Count | | Warranty Description | Limited Warranty | ## Product Details - **Brand:** SHIMANO - **Color:** 11 Speed - **Item Weight:** 1.5 pounds - **Material:** Alloy Steel, Aluminum - **Mounting Type:** Braze-On Mount ## Images ![SHIMANO Cs-M5100 Cassette 11 Speed, 11-51T - Image 1](https://m.media-amazon.com/images/I/71zWtVedPzL.jpg) ![SHIMANO Cs-M5100 Cassette 11 Speed, 11-51T - Image 2](https://m.media-amazon.com/images/I/71s5vXYhiXL.jpg) ![SHIMANO Cs-M5100 Cassette 11 Speed, 11-51T - Image 3](https://m.media-amazon.com/images/I/81RXjgid02L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great for my 9 to 11 change *by K***T on January 12, 2026* Came fast, worked great on my upgrade from 9 to 11 speed. ### ⭐⭐⭐⭐⭐ Reliable after 3 weeks of use *by D***K on August 3, 2025* After 3 weeks of moderate use, one trip to Northstar, and one redo of cable, I have to say that this cassette has been worth every penny! I converted my 2x8 to 1x11 and have had great success in doing so. Easy to install, adjust and has proven to be reliable so far! ### ⭐⭐⭐⭐⭐ 1 x 11 drive train, by shimano is truly exciting an compadent *by D***E on March 30, 2025* Great item! And it looks absolutly outstanding on my bike. It makes an exciting ride, go above and beyond while grabing another gear as you are peddling wide open As you take in the changing trail ahead. And to know the gear you will need to continue shredding, and not breaking stride,the gear you will need next, will be right there when you ask for it ! Confidence Rocks ## Frequently Bought Together - SHIMANO Cs-M5100 Cassette 11 Speed, 11-51T - SHIMANO Deore Rd-M5100 Rear Derailleur Sgs, 10/11 Speed - Shimano SLX/105 CN-HG601 11-Speed Chain Grey, 126 Links --- ## 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.jp/products/226324999-shimano-cs-m5100-cassette-11-speed-11-51t](https://www.desertcart.jp/products/226324999-shimano-cs-m5100-cassette-11-speed-11-51t) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-18*