Shimano GRX ST-RX400/BR-RX400 Hydraulic Disc Brake Brake/Shift Lever - Left 2x10-Speed Flat Mount Finned Resin Pads BLK ModelNumber=H2279 } only 120 mm and

} only 120 mm and 68 g for FV and AV max

Length 435 Color Black Weight 506 Travel (mm) 150 Actuation Cable Remote Remote Position Left Remote Position Right Diameter 30

One end features a 14mm opening and the other fits into the tension springs to rotate the brake on its bolt

SpeedCORE Technology

Shimano GRX ST-RX400/BR-RX400 Hydraulic Disc Brake Brake/Shift Lever - Left 2x10-Speed Flat Mount Finned Resin Pads BLK ModelNumber=H2279 } only 120 mm andShimano GRX ST RX400 BR RX400 Hydraulic Disc Brake and Brake Shift Lever Left 2x10 Speed Flat Mount Finned Resin Pads Black. GRX ST RX400 Brake Shift Lever & Disc BrakeGravel 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