Shimano Dura Ace Di2 FD-R9150 front derailleur

SHIMANO Dura-Ace Di2 FD-R9150 Front Derailleur: The Pinnacle of Electronic Shifting

Elevate your road cycling performance to the absolute peak with the SHIMANO Dura-Ace Di2 FD-R9150 Front Derailleur. Engineered for cyclists who demand nothing less than perfection, this component represents the zenith of shifting technology, delivering instantaneous, precise, and reliable gear changes in any condition. As the heart of the premier Dura-Ace Di2 electronic groupset, the FD-R9150 is designed to give you a competitive edge, whether you´re sprinting for the finish line, conquering a steep ascent, or enjoying a long day in the saddle.

Experience a seamless connection between rider and machine. The Di2 electronic system eliminates the inconsistencies of mechanical cables, providing flawless shifting with a simple touch of a button, every single time. This derailleur is engineered to perform under the highest pedaling torque, ensuring you can shift from the small to the large chainring with confidence and speed, even when you´re putting down maximum power.

Key Benefits:

* Instantaneous and Effortless Shifting: The powerful and precise electronic motor provides quick, quiet, and smooth front shifts, allowing you to maintain your rhythm and cadence without hesitation.
* Intelligent SHIMANO Synchronized Shift: Take your focus off the mechanics and put it on the ride. When paired with a compatible rear derailleur, the Synchro-Shift technology allows you to control both derailleurs with a single shifter. The system intelligently selects the optimal front and rear gear combination for maximum efficiency and a perfect chainline.
* Automatic Trim Function: Say goodbye to distracting chain rub. The Di2 system´s auto-trim feature automatically centers the derailleur cage around the chain as you shift across the rear cassette, ensuring a silent and friction-free ride.
* Unwavering Performance Under Load: Designed for the rigors of competitive road cycling, the FD-R9150 provides robust and reliable shifting even during intense sprints or grueling climbs, when the drivetrain is under maximum stress.
* Optimized for Modern Frame Designs: The compact and sleek design is fully compatible with modern road bike geometries, including those with shorter chainstays (410mm on 135mm O.L.D.) and wider gear pitches, without sacrificing shifting performance.

Main Features:

* Ergonomic and intuitive electronic shifting operation
* Full and Semi SHIMANO Synchronized Shift program compatibility
* Redesigned derailleur cage to accommodate a wider gear pitch
* Quick and smooth front shifting under high pedaling torque
* Durable and lightweight construction for elite-level performance
* Brazed-on mounting for a secure and clean integration with the frame

Technical Specifications for Road Cycling:

* Series: DURA-ACE R9150 Series
* Speeds: 2x11-speed
* Mount: Brazed-On
* Action: Down Swing
* Chain Line: 43.5 mm
* Chainstay Angle: 61-66°
* Top Gear Teeth: 46-55T
* Total Capacity: 16T
* E-TUBE Ports: 1

The SHIMANO Dura-Ace Di2 FD-R9150 is more than just a component; it´s a declaration of intent. It is the ultimate upgrade for the serious cyclist seeking the fastest, smartest, and most reliable shifting system on the market.

Bike parts - Derailleurs.

SHIMANO Dura Ace Di2 FD-R9150 Front Derailleur.

Front derailleur, fd-r9150-f, dura-ace di2, brazed-on type, for rear 11-speed, ind.

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