Shimano GRX FD-RX400-F 2x10 Speed Braze-On Front Derailleur, 46t Max Chainring

GRX FD-RX400 Front Derailleur An ergonomic power curve and link (toggle) construction help to provide a natural stroke feeling when shifting An additional 2.5mm is added to the chainline to provide more room for wider tires Compatible only with ST-RX400, ST-RS405, SL-4700, ST-4720, and ST-4725 shift levers Compatible with up to 42mm tires Link (toggle) construction allows for more cable routing options Integrated cable tension adjustment Double or Triple: Double Derailleur Capacity: 16 Front Der/Shifter Compatibility: Shimano Road Front Derailleur Style: Topswing Max Ring (teeth): 46 Front Derailleur Cable Pull: Bottom Pull Front Derailleur Clamp: Braze-on Drivetrain Speeds: 10