GRX FD-RX815-F 2 Di2 Braze-On Front Derailleur Vendor_Ergon Not with this bike

Not with this bike

Stamped Steel ring construction

Sealed bearing guide & tension pulley

Degreaser (refillable)

Impervious to rain and other harsh elements

GRX FD-RX815-F 2 Di2 Braze-On Front Derailleur Vendor_Ergon Not with this bikeGRX FD RX815 Di2 Front Derailleur FEATURES: 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 SPECS: Double or Triple: Double Derailleur Capacity: 17 Front Der Shifter Compatibility: Shimano Road Di2 Max Ring (teeth): 50 Front Derailleur Style: Traditional Front Derailleur Cable