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Load image into Gallery viewer, Shimano Dura-Ace FD-R9250 Di2 Front Derailleur - 2x12-Speed, Braze-on, Down Swing, For 50-55t Max, Black/Silver
Load image into Gallery viewer, Shimano Dura-Ace FD-R9250 Di2 Front Derailleur - 2x12-Speed, Braze-on, Down Swing, For 50-55t Max, Black/Silver

SKU: FRDR0545

Shimano Dura-Ace FD-R9250 Di2 Front Derailleur | Lightweight 12-Speed Braze-On Down Swing with Fast Electronic Shifting, Aero Design for 50-55T Max Cogs, Precision Engineering, High-Performance Cycling Components

Regular price $515.00
$572.95 Sale price $515.00 Regular price
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Description
Specifications

Optimize your cycling performance with the Shimano Dura-Ace FD-R9250 Di2 Front Derailleur, the pinnacle of precision engineering and innovative design for competitive and high-performance road cycling. Crafted for 2x12-speed Shimano Di2 electronic shifting systems, this high-end front derailleur combines lightweight construction with superior durability to deliver ultra-fast, reliable gear changes-whether you're sprinting on flat terrains or conquering challenging climbs.

Materials & Construction:

Made from advanced lightweight alloy and high-strength materials, the Shimano Dura-Ace FD-R9250 is designed to reduce weight without compromising strength or rigidity. Its sleek, compact silhouette minimizes frontal area, effectively reducing aerodynamic drag for enhanced speed and efficiency on the road.

Performance & Engineering:

Engineered with precision mechanics, this derailleur offers seamless, crisp shifting performance thanks to its innovative Di2 electronic cable pull technology. The inclusion of a 61-66 chainstay angle compatibility ensures optimal clearance and smooth operation regardless of frame geometry. The fast-acting electronic shifting system guarantees rapid, accurate gear changes-ideal for competitive racing or serious recreational cyclists seeking consistent performance.

Components & Technology:

Equipped with a dedicated SD300 port, the Shimano Dura-Ace FD-R9250 allows for easy integration with Shimano Di2 systems, providing flawless communication between shifters and derailleurs. Its capacity to handle a maximum of 50-55 teeth on the largest chainring makes it suitable for a wide range of gear setups, from aerodynamic road bikes to endurance-oriented models. The braze-on style ensures a versatile fit for many high-end frames, maintaining a clean, streamlined appearance.

Style & Use Case:

Designed for serious cyclists who demand both style and functionality, this front derailleur enhances the aesthetic appeal of your bike with its elegant black and silver finish. Perfect for competitive racing, time-trial bikes, and high-performance road setups, it excels in delivering precise, instant shifts that are crucial during intense climbs and sprints.

Innovative Features & Differentiators:

- Smaller, sleeker design with reduced aerodynamic drag

- Ultra-fast Di2 electronic shifting for quick response times

- Compatibility with 50-55t max gear teeth and 12-speed drivetrain systems

- Lightweight yet durable construction for superior riding efficiency

- Easy integration with Shimano Di2 electronic groupsets for seamless shifting

Upgrade your road bike with the Shimano Dura-Ace FD-R9250 Di2 Front Derailleur and experience a new level of smooth, precise gear shifting. Whether racing or training, this high-performance derailleur is your key to achieving competitive edge and riding excellence.

  • Lightweight and aerodynamic design reduces drag with a smaller frontal profile, enhancing efficiency on high-performance road bikes.
  • Engineered with advanced Shimano Di2 electronic technology delivers ultra-fast, precise front shifting for seamless gear transitions under load.
  • Constructed with durable, high-quality materials, including a braze-on mount compatible with 50-55 tooth chainrings, supporting aggressive climbing and sprinting demands.
  • Optimized for 12-speed drivetrains, the FD-R9250 provides smooth, reliable performance in a sleek, down-swing style ideal for racing and endurance cycling.
  • Includes an SD300 port for easy integration with Shimano Di2 electronic systems, ensuring versatile compatibility and streamlined cable management for modern electronic bike setups.
Double or TripleDouble
Drivetrain Speeds12
Derailleur Capacity16
Front Derailleur ClampBraze-on
Front Derailleur Cable PullElectronic
Front Der/Shifter CompatibilityShimano Road Di2
Max Ring (teeth)55
Front Derailleur StyleTraditional
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365 Cycles puts the customer above everything. Our number one goal is your satisfaction. When you press the shift lever you want the gears to shift, and when you buy bicycle parts, you want the bicycle parts to arrive on time in new condition. With over 60,000 products and 22 warehouse locations throughout the country, we have the parts you need and they are coming in hot!

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Our team is waiting to help you 7 days a week and they are more qualified to help than I am but if you ever feel like you're not getting the service you need I’m personally asking you to email me at ben@365cycles.com with "CUSTOMER LOYALTY" in the title and I will personally handle your order.

Over the years we have served millions of satisfied customers and continue to serve many of them today. With your feedback, we are confident we can take this lifelong journey together and build a friendship that goes beyond parts and accessories.

“If you want to go fast, go alone, if you want to go far, go together.” -Someone Smart

Ben Berman Founder & CEO of 365 Cycles


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These were established by the members of our team and we use them every week to call out team members who have shined in one of these areas. Feel free to let us know at info@365cycles.com if someone you worked with has gone above and beyond in one of these areas. 

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