Shimano GRX ST-RX400 Hydraulic Brake/Shift Lever - Right 10-Speed Black MFPN=BBT-22 Rack Dimensions 13

Rack Dimensions 13

GX derailleurs share the key features of higher-priced models and are available for 1x11 and 2x11 drive trains

Stroke (mm) 55 Lockout Switch Shock Mounted Switch Metric Yes Eyelet Diameter (mm) 12

7075 alloy replacement rings

Deore XT RD-M8100 Rear DerailleurOffers fast and shockless shifting thanks to HYPERGLIDE+ technology

Shimano GRX ST-RX400 Hydraulic Brake/Shift Lever - Right 10-Speed Black MFPN=BBT-22 Rack Dimensions 13GRX 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 front derailleurs and RD RX400 and RD 4700 rear derailleurs Rotor Included No Color Black Hydraulic Fluid Type Mineral Oil