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

GRX FD-RX400 Front DerailleurAn ergonomic power curve and link (toggle) construction help to provide a natural stroke feeling when shiftingAn additional 2.5mm is added to the chainline to provide more room for wider tiresCompatible only with ST-RX400 ST-RS405 SL-4700 ST-4720 and ST-4725 shift leversCompatible with up to 42mm tiresLink (toggle) construction allows for more cable routing optionsIntegrated cable tension adjustment16t total capacity