GRX FD-RX815-F 2 x 11 Speed Di2 Braze-On Front Derailleur, 50t max Chainring E-mountain Breathable mesh offers enhanced fit

Breathable mesh offers enhanced fit and comfort

Chamois not included

it features extremely low rolling resistance and superior cornering traction

all while maintaining a sleek fit that barely feels like you're wearing armor

fully rebuildable and readily available

GRX FD-RX815-F 2 x 11 Speed Di2 Braze-On Front Derailleur, 50t max Chainring E-mountain Breathable mesh offers enhanced fitGRX FD RX815 Di2 Front Derailleur 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