--- product_id: 456047966 title: "Deore XT RT-MT800-M Disc Brake Rotor with External Lockring - 180mm, Center Lock, Silver/Black" brand: "shimano" price: "VT51571" currency: VUV in_stock: true reviews_count: 5 category: "Shimano" url: https://www.desertcart.vu/products/456047966-deore-xt-rt-mt800-m-disc-brake-rotor-with-external store_origin: VU region: Vanuatu --- # 180mm precision stopping Centerlock easy installation Ice Technology heat management Deore XT RT-MT800-M Disc Brake Rotor with External Lockring - 180mm, Center Lock, Silver/Black **Brand:** shimano **Price:** VT51571 **Availability:** ✅ In Stock ## Summary > ❄️ Stop faster, ride harder — Shimano XT keeps your trail game cool and in control! ## Quick Answers - **What is this?** Deore XT RT-MT800-M Disc Brake Rotor with External Lockring - 180mm, Center Lock, Silver/Black by shimano - **How much does it cost?** VT51571 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/456047966-deore-xt-rt-mt800-m-disc-brake-rotor-with-external) ## 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 - • **Versatile Size Range:** Available from 140mm to 203mm to perfectly fit your gravel or enduro rig - • **Lightweight Durability:** Aluminum carrier reduces weight without sacrificing strength or performance - • **Precision Stopping Power:** 180mm rotor diameter delivers sharp, confident braking for every trail challenge - • **Unmatched Heat Dissipation:** Aluminum core + steel sandwich with tapered fins keeps brakes cool under pressure - • **Seamless Centerlock Compatibility:** Quick, tool-free rotor mounting designed for modern centerlock hubs ## Overview The Shimano Deore XT RT-MT800-M is a 180mm centerlock disc brake rotor engineered with Ice Technology, featuring an aluminum core sandwiched between steel for superior heat dissipation. Its tapered fin design and aluminum carrier optimize cooling and reduce brake fade, delivering reliable, precise stopping power for aggressive trail riding. Compatible exclusively with centerlock hubs, it balances lightweight durability with versatile sizing options to suit a wide range of mountain and gravel bikes. ## Description Bike progression has been forging ahead full-speed for some time now, and with all of the progress we see in bike geometry, riders are tackling the trail faster than ever. While this certainly is exhilarating when you've got the trail to yourself and you're booking it into banked berms, it also means you've got to dial in the ability to stop on a dime, should you come up on a climber working their way up the trail. Shimano's XT RT-MT800 Centerlock Disc Rotors are built to do just that, with Ice Technology and a deeper disc area to manage heat than an all-steel rotor can on its own. This tech combines an aluminum core sandwiched between steel extensions to provide better heat dissipation. This rotor is then paired up to an aluminum carrier, which further cools things down. This year's version ads in a tapered fin to help boost heat dissipation, and reduce fade, enabling better modulation and stopping power under pressure. The rotors are compatible with centerlock hubs only, and are available in a huge range of sizes to accommodate your gravel rig to enduro machine, and everything in between. Review: Might be brake squeel cause Review: Alles super.Gerne wieder - Alles super.Gerne wieder ## Features - Material: [rotor] steel, [carrier] aluminum - Attachment Type: centerlock - Compatibility: centerlock wheels - Diameter: 140mm, 160mm, 180mm, 203mm - Claimed Weight: [140mm] 3.1oz (89g), [160mm] 3.8oz (108g), [180mm] 4.6oz (131g), [203mm] 5.2oz (147g) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07VH2G12Q | | Brand | SHIMANO | | Brand Name | SHIMANO | | Compatible with Vehicle Type | Bicycle | | Country of Origin | USA | | Customer Reviews | 4.7 out of 5 stars 260 Reviews | | Exterior Finish | Stainless Steel | | Item Diameter | 180 Millimetres | | Manufacturer | Shimano | | Manufacturer Part Number | IRTMT800ME | | Material | Aluminium | | Material Type | Aluminium | | Model | Shimano | | UPC | 192790442181 | | Unit Count | 1.0 Count | | Vehicle Service Type | Bicycle | | What Is In the Box | External Lockring | ## Product Details - **Brand:** SHIMANO - **Exterior Finish:** Stainless Steel - **Item Diameter:** 180 Millimetres - **Material:** Aluminium - **Vehicle Service Type:** Bicycle ## Images ![Deore XT RT-MT800-M Disc Brake Rotor with External Lockring - 180mm, Center Lock, Silver/Black - Image 1](https://m.media-amazon.com/images/I/61bVGpXnY9L.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐ Might be brake squeel cause *by L***R on 16 June 2025* ### ⭐⭐⭐⭐⭐ Alles super.Gerne wieder *by A***E on 20 October 2024* Alles super.Gerne wieder ### ⭐⭐ Delivered order was incomplete *by D***D on 19 July 2024* ## Frequently Bought Together - Shimano Deore XT RT-MT800-M Disc Brake Rotor with External Lockring - 180mm, Center Lock, Silver/Black - Shimano Deore XT RT-MT800-L Disc Brake Rotor with External Lockring - 203mm, Center Lock, Silver/Black - PEATOVIE 16-Notch Bottom Bracket Tool Compatible with Chris King, Campagnolo, Shimano, SRAM, etc.-Blue(Bottom Bracket for BBT-69.2) --- ## 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.vu/products/456047966-deore-xt-rt-mt800-m-disc-brake-rotor-with-external](https://www.desertcart.vu/products/456047966-deore-xt-rt-mt800-m-disc-brake-rotor-with-external) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-02*