Skip to main content

Shimano GRX RX815 Di2 11-Speed Front Derailleur

Shimano GRX RX815 Di2 11-Speed Front Derailleur
Color: Silver/Black
Speeds: 11-speed
Clamp Diameter: Braze-On
Cable Pull: N/A
Chainrings: Double
Please select options Unavailable


The Shimano GRX RX815 Di2 front derailleur delivers quick and smooth front shifting even under high pedaling torque. It's designed for a wider, 17T front chainring range, has programmed chain guide trim settings, and can be used in full or semi Shimano Synchronized Shift modes.

- Chainline +2.5 mm vs. conventional road FD
- Wide, 17T front range chainring range
- Wider tire clearance

Electronic drivetrain systems deliver excellent shifting, easy set up, and solid battery life. Here are some benefits of electronic shifting that you don't want to miss.

Electronic shifting delivers exceptional performance.

Shifting Performance

Electronic shifting systems use powerful servo motors to rapidly shift the chain. Because microprocessors and sensors constantly monitor every aspect of the system, they shift with surgical precision and without chain rub.

Electronic shifting is customizable.


Many major systems have customizable shifting. Some have the ability to add remote shifters for common riding positions, and some even allow you to change the functions of the shifting buttons.

Electronic shifting is light on the maintenance.


Electronic groupsets are responsive and consistent. There are no cables to stretch and wear out, so you get a flawless shift every time. The added bonus is you'll never have to replace a derailleur cable ever again.


Part Numbers

Option UPC MPN Store SKU
N/A / Double / Braze-On / Silver/Black / 11-speed 192790443164 IFDRX815F 210000059908