
Shimano GRX Di2 FD-RX815
The Shimano GRX Di2 FD-RX815 is an electronic 11-speed front derailleur built for gravel, with a chainline moved 2.5mm outboard for tire clearance up to 42mm and quick, precise shifts even under high pedaling torque. It suits riders on GRX Di2 2x drivetrains, supports chainrings up to 48-50T with 17T capacity, and works in full or semi Synchronized Shift modes.
- GRX Di2 11 speed front derailleur
- Delivers quick and smooth front shifting even under high pedaling torque
- Chainline +2.5 mm vs. conventional road FD for added tire clearance, up to 42mm
- 17T capacity offers wider gearing options like the 31/48T FC-RX810-2 crankset
- Programmed chain guide trim settings
- Can be used in full or semi SHIMANO SYNCHRONIZED SHIFT modes
Pairs well with

Shimano GRX Di2 FD-RX815
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
-
Shipping Information
Use this text to answer questions in as much detail as possible for your customers.
-
Customer Support
Use this text to answer questions in as much detail as possible for your customers.
-
FAQ’s
Use this text to answer questions in as much detail as possible for your customers.
-
Contact Us
Use this text to answer questions in as much detail as possible for your customers.

