Shimano FRONT DERAILLEUR, FD-RX815, GRX, FOR REAR 11-SPEED, Di2 Small Parts CeramicSpeed's OSPW RS System for

CeramicSpeed's OSPW RS System for Shimano Road Dura-Ace R9250 and Ultegra R8150 has been lifted with a distinctly modern and angular design

SRAM Road 11-speed compatible and SRAM Red eTap compatible

The stronger narrower mid-section and the narrow saddle nose gives more legroom

Thanks to MOTO Technology

For Spark 900 Series MTBs

Shimano FRONT DERAILLEUR, FD-RX815, GRX, FOR REAR 11-SPEED, Di2 Small Parts CeramicSpeed's OSPW RS System forThe Shimano GRX FD RX815 Di2 front derailleur is optimized for gravel riding with wider front tire clearance and wider range front gearing. Operates with Shimano Di2 for digital electronic shifting Chainline is increased by 2. 5mm over conventional front derailleurs for greater tire clearance in the front 17t front range provides more gear range in the front