Shimano GRX ST-RX400 Hydraulic Brake/Shift Lever - Right, 10-Speed, Black Mirrors Manufacturer Part Number: 141-28528-K008

Manufacturer Part Number: 141-28528-K008

Manufacturer Part Number: Y13098480

AI5602 CH1023

Manufacturer Part Number: 6100700

121542-Q0-L

Shimano GRX ST-RX400 Hydraulic Brake/Shift Lever - Right, 10-Speed, Black Mirrors Manufacturer Part Number: 141-28528-K008The Shimano GRX ST RX400 10 speed hydraulic disc brake lever provides greater control on mixed terrain. Gravel inspired Dual Control shift brake lever and bracket ergonomics Anti slip brake lever Same light shifting operation as top tier systems Tooled reach adjust allows for lever to be adjusted to fit multiple hand sizes and riding preferences Compatible only with FD 4700 and FD RX400 front derailleurs, and RD RX400 and RD 4700 rear derailleurs