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Shimano Dura-Ace R9250 Di2 Front Derailleur 12-Speed Braze-On, Ultra-Fast Shifting
Reference Number: 3QC8CO
Upgrade your road cycling setup with the Shimano Dura-Ace FD-R9250 Di2 Front Derailleur - the pinnacle of precision engineering and cutting-edge technology for competitive cyclists and performance enthusiasts alike. Designed for 2x12-speed Shimano Di2 electronic drivetrain systems, this braze-on, down-swing derailleur ensures ultra-fast, reliable front shifting with minimal effort, even under demanding race conditions.
Materials & Construction:
Crafted from lightweight, durable materials, the Shimano Dura-Ace FD-R9250 features a sleek, compact design that reduces aerodynamic drag while maintaining maximum strength. Its innovative profile and reduced frontal area optimize airflow, making it an ideal choice for aerodynamic performance on racing bikes.
Performance & Engineering:
Built for seamless, lightning-fast shifting, the FD-R9250 leverages Shimano's advanced Di2 electronic shifting technology to deliver precise front gear changes with a simple press of the button. The derailleur's 61-66 degree chainstay angle ensures optimal chain line and smooth operation across a wide gear range, supporting up to 55t large chainrings for versatile riding.
Components & Technology:
Equipped with a dedicated SD300 port, the derailleur integrates effortlessly into existing Di2 systems, providing reliable electronic cable pull for responsive shifts. The traditional braze-on mounting style ensures compatibility with a variety of frame designs, while the 16-tooth capacity accommodates a broad selection of chainring sizes, from compact to larger setups.
Style & Use Case:
Designed for high-performance road cycling, time trial, and triathlon applications, the Dura-Ace FD-R9250 offers a clean, elegant look that complements any high-end carbon frame. Its aerodynamic profile, combined with superb shifting performance, makes it an excellent choice for race-ready setups and serious road enthusiasts seeking top-tier efficiency and responsiveness.
Innovative Features & Differentiators:
- Smaller, lighter, and more aerodynamic than previous models to enhance speed and reduce weight.
- 100% electronic Di2 shifting system for unmatched reliability and shift precision.
- Designed for maximum compatibility with 50-55t chainrings, providing versatile gearing options.
- Advanced engineering to withstand harsh riding conditions, ensuring consistent performance mile after mile.
Specifications:
- Drivetrain Compatibility: 12-speed Shimano Di2
- Max Ring Size: 55 teeth
- Chainstay Angle: 61-66 degrees
- Derailleur Capacity: 16 teeth
- Mounting Style: Braze-on
- Front Derailleur Style: Traditional down-swing
Experience the unmatched reliability and rapid shifting performance of the Shimano Dura-Ace FD-R9250 Di2 Front Derailleur - the ultimate choice for serious riders looking to elevate their bike's speed, efficiency, and aerodynamic profile. Optimize your cycling performance today!
- Maximize your cycling performance with the Shimano Dura-Ace FD-R9250 Di2 Front Derailleur, featuring precision electronic shifting for 12-speed road bikes.
- Constructed from lightweight yet durable materials, this braze-on, down-swing derailleur reduces aerodynamic drag with a sleek, compact design optimized for high-speed performance.
- Equipped with advanced Di2 technology, it delivers ultra-fast, reliable front shifting, even under demanding cycling conditions, ensuring seamless gear changes for competitive and recreational riders alike.
- Designed to accommodate up to 55-tooth chainrings, this derailleur offers versatility for custom gearing setups and is compatible with Shimano Road Di2 electronic shifting systems for smooth, intuitive operation.
- With its innovative engineering, including a 61-66 degree chainstay angle and integrated SD300 port, the Shimano Dura-Ace FD-R9250 enhances your bike's efficiency and style, making it an essential upgrade for serious road cyclists.
| Item Specifications | |
|---|---|
| Double or Triple | Double |
| Drivetrain Speeds | 12 |
| Derailleur Capacity | 16 |
| Front Derailleur Clamp | Braze-on |
| Front Derailleur Cable Pull | Electronic |
| Front Der/Shifter Compatibility | Shimano Road Di2 |
| Max Ring (teeth) | 55 |
| Front Derailleur Style | Traditional |
Why 365 Cycles?
365 Cycles is an Authorized Shimano Dealer, and we offer the Full Shimano Warranty!
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365 Cycles delivers all your cycling needs fast! We don't waste time preparing your order. Our priority is to serve our customers first and foremost. If you need help picking the right product, have questions about bike component compatibility, or just want to geek out about bikes we are here 7 days a week! Simply put, we are bike experts from dirt to tarmac and want to make sure you get the full 365 Cycles experience when you shop with us.
At 365 Cycles our mission is to simplify the shopping experience. We want to get you the right product in a quick time frame and be here if you need help with questions, warranty, friend to talk to, etc.
We’re dedicated to building lasting relationships with our customers, communities, and team members. We combine the knowledge and service of a traditional bicycle shop with the convenience of shopping in your own home.
Shipping & Handling
Most orders placed during the workweek before 1:30 pm EST ship the same day, but in rare cases (peak season/holiday periods) handling time can take up to 48 hours. If you have questions regarding shipping estimates, please let us know prior to placing your order. There is a direct signature requirement for all orders over $500.Please allow 1-2 business days for your order tracking to update.
- Cut off for SAME DAY SHIPPING- 1:30 pm EST Monday - Friday
- Friday afternoon -Sunday orders ship the following Monday
- Due to carrier restrictions orders shipped to: PO Box, HI, AK, & PR 365 Cycles may use a comparable service to what was selected.
Combined Shipping Discounts
To offer customers savings on shipping, we offer discounts when shipping multiple items from our store. We cannot issue refunds on shipping once an order is finalized so please follow the 5 steps below and ask if you are having trouble with the discount before you make a purchase.- Be sure you are using the US site: https://www.ebay.com
- Select Add to Cart (instead of Buy It Now) with items from our store 365Cycles
- Click on Proceed to Checkout. On the checkout page, the shipping service on each line item needs to match
- Compare First Class vs Priority as sometimes Priority can be cheaper and it gets to you faster!
- You’ll need to change the shipping method to Priority on every item in your cart before the rate can be calculated.
Returns
365 Cycles offers returns for 30 days on new items in their original, intact packaging. Return shipping for ALL orders are to be paid by the buyer. Please be sure to read our return policy entirely and if you have any questions, please contact Customer Service.
Full refunds are issued on items that are brand new and we are able to resell as new. 365 Cycles reserves the right to deny returns that are outside of policy including, but not limited to, used items, items missing original packaging, items with damaged manufacturer packaging, or international orders. Return orders must be shipped in a box or bubble mailer. Items shipped without an outer box will incur a restocking fee. You will be contacted through eBay if your return is ineligible for a full refund.
Returns must be initiated within 30 days from purchase date through your Purchase History under My eBay.
If we make an error in shipping, please contact us -- we will ship out the correct item and provide a free prepaid return label as quickly as possible!
Exchanges
If you need to exchange your order, the fastest and easiest way to do this is to reorder. We will ship your new order immediately and, in the meantime, please initiate a return through eBay on the original item and return it. We will refund for the returned item once it is received back.
