--- product_id: 435665398 title: "Shimano Ultegra FD-R8150 Di2 Front Derailleur - 2x12-Speed, Braze-on, Down Swing, for 50-54t Max, Black/Silver" brand: "shimano" price: "€ 570.22" currency: EUR in_stock: true category: "Shimano" url: https://www.desertcart.hr/products/435665398-shimano-ultegra-fd-r8150-di2-front-derailleur-2x12-speed-braze store_origin: HR region: Croatia --- # Ultra-fast Di2 electronic shifting Aerodynamic low frontal area Lightweight aluminum durability Shimano Ultegra FD-R8150 Di2 Front Derailleur - 2x12-Speed, Braze-on, Down Swing, for 50-54t Max, Black/Silver **Brand:** shimano **Price:** € 570.22 **Availability:** ✅ In Stock ## Summary > ⚡ Shift into the future with Ultegra’s sleek precision! ## Quick Answers - **What is this?** Shimano Ultegra FD-R8150 Di2 Front Derailleur - 2x12-Speed, Braze-on, Down Swing, for 50-54t Max, Black/Silver by shimano - **How much does it cost?** € 570.22 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/435665398-shimano-ultegra-fd-r8150-di2-front-derailleur-2x12-speed-braze) ## 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 - • **Robust Braze-On Mount:** Secure and stable installation with a durable braze-on clamp designed for 50-54t chainrings. - • **Sleek, Aerodynamic Design:** Minimize drag with a compact frontal profile engineered for peak road performance. - • **Lightweight Aluminum Build:** Race-ready strength without the weight penalty—only 6.4 ounces of premium performance. - • **Seamless 12-Speed Shifting:** Experience lightning-fast, precise gear changes with Shimano’s cutting-edge Di2 electronic system. - • **Optimized for Modern Road Bikes:** Perfectly tuned for 61-66° chainstay angles, ensuring flawless compatibility and smooth operation. ## Overview The Shimano Ultegra FD-R8150 Di2 Front Derailleur is a high-performance, lightweight aluminum component designed for 2x12-speed road drivetrains. Featuring Shimano’s advanced Di2 electronic shifting and Hyperglide+ technology, it delivers ultra-fast, seamless gear changes. Its aerodynamic, low-profile design reduces drag, while the braze-on mount ensures a secure fit for chainrings up to 54 teeth and chainstay angles between 61-66 degrees. Ideal for serious cyclists seeking precision, speed, and reliability. ## Description Combining Shimano's Di2 platform and the road incarnation of Hyperglide+, the Ultegra FD-R8150 front derailleur shifts between chainrings with the fast and seamless action. Small, sleek and lightweight front derailleur Frontal area is smaller than previous designs to reduce aerodynamic drag Top gear teeth capacity: 50-54t 61-66 degree chainstay angle Includes 1 SD300 port Double or Triple: Double Derailleur Capacity: 16 Front Der/Shifter Compatibility: Shimano Road Di2 Max Ring (teeth): 54 Front Derailleur Style: Traditional Front Derailleur Cable Pull: Electronic Front Derailleur Clamp: Braze-on Drivetrain Speeds: 12 ## Features - Combining Shimano's Di2 platform and the road incarnation of Hyperglide+, the Ultegra FD-R8150 front derailleur shifts between chainrings with the fast and seamless action. - Small, sleek and lightweight front derailleur - Frontal area is smaller than previous designs to reduce aerodynamic drag - Top gear teeth capacity: 50-54t - 61-66 degree chainstay angle - Includes 1 SD300 port - Double - Front Derailleur Clamp: Braze-on - Drivetrain Speeds: 12 - Front Der/Shifter Compatibility: Shimano Road Di2 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09YJ8J2RZ | | Best Sellers Rank | #345,741 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #64 in Front Bike Derailleurs | | Brand | SHIMANO | | Brand Name | SHIMANO | | Case Material Type | Aluminum | | Color | Black/Silver | | Customer Reviews | 5.0 out of 5 stars 14 Reviews | | Global Trade Identification Number | 00192790875309 | | Included Components | Shimano Ultegra FD-R8150 Di2 Front Derailleur | | Item Dimensions L x W x H | 9"L x 5.5"W x 1"H | | Item Weight | 6.4 ounces | | Manufacturer | Shimano | | Manufacturer Part Number | IFDR8150F | | Material | Aluminum | | Material Type | Aluminum | | Model Number | Shimano | | Mount Type | Braze-On Mount | | Mounting Type | Braze-On Mount | | Number of Teeth | 27 | | Product Dimensions | 9"L x 5.5"W x 1"H | | UPC | 192790875309 | | Unit Count | 1.0 Count | | Warranty Description | 1 year | ## Product Details - **Brand:** SHIMANO - **Color:** Black/Silver - **Item Weight:** 0.4 Pounds - **Material:** Aluminum - **Mounting Type:** Braze-On Mount ## Images ![Shimano Ultegra FD-R8150 Di2 Front Derailleur - 2x12-Speed, Braze-on, Down Swing, for 50-54t Max, Black/Silver - Image 1](https://m.media-amazon.com/images/I/61QVhSnU3sL.jpg) ![Shimano Ultegra FD-R8150 Di2 Front Derailleur - 2x12-Speed, Braze-on, Down Swing, for 50-54t Max, Black/Silver - Image 2](https://m.media-amazon.com/images/I/61sqglT7h+L.jpg) ## Frequently Bought Together - SHIMANO Ultegra Fd-R8150 Di2 Front Derailleur Grey, Braze-On - SHIMANO Bt-Dn300 Battery Black, One Size - Shimano Ultegra RD-R8150 Di2 Rear Derailleur - 12-Speed, Medium Cage, Black --- ## 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/435665398-shimano-ultegra-fd-r8150-di2-front-derailleur-2x12-speed-braze](https://www.desertcart.hr/products/435665398-shimano-ultegra-fd-r8150-di2-front-derailleur-2x12-speed-braze) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-09*