GRX FD-RX400 - 10 Bas de velo F smooth and precise shifts every

smooth and precise shifts every time

Range: 10-52T

TWICEME: Twiceme Help the Helpers (HTH) technology provides bystanders with the information they need to assist someone involved in an accident

Pour les femmes qui ont facilement froid

GRX FD-RX400 - 10 Bas de velo F smooth and precise shifts everyThe Shimano GRX FD RX400 rear derailleur features an integrated chain stabilizer to ensure smooth and precise gear changes over a variety of terrains. Features: The adjustable chain stabilizer prevents chain slap and drops Activate deactivate the stabilizer depending on the terrain Clutch tension adapted for gravel Compatible only with GRX 400 10 speed and Tiagra 4700 shifters (not compatible with other shifters) Features: Speed: 10 speeds Shifter