Shimano GRX BR-RX810 Hydraulic Disc Brake Caliper

Shimano GRX BR-RX810 Hydraulic Disc Brake Caliper Flat Mount (w/L03A Resin Pad) Specifications Model No. BR-RX810-F BR-RX810-R Series GRX 11-speed GRX 11-speed Color Series color | Series color Series color | Series color Average weight 141g 124g Remarks Front spec with adaptor Front spec with adaptor Brake type Hydraulic disc brake Hydraulic disc brake Brake hose (kit) SM-BH90-JK-SSR, SM-BH90-J-SSR | SM-BH90-JK-SSR, SM-BH90-J-SSR SM-BH90-JK-SSR, SM-BH90-J-SSR | SM-BH90-JK-SSR, SM-BH90-J-SSR Hose joint Straight | Straight Straight | Straight Brake hose color (kit)|1 Black | Black Black | Black J-Kit spec (for OEM) Yes Yes ICE TECHNOLOGIES pad compatible caliper Yes Yes Pad Standard 1 K05S-RX Resin (w/o fin) K05S-RX Resin (w/o fin) Pad Standard 2 L05A-RF Resin (w/ fin) L05A-RF Resin (w/ fin) Pad Option 1 K04S-MX Metal (w/o fin) K04S-MX Metal (w/o fin) Pad Option 2 L04C-MF Metal (w/ fin) L04C-MF Metal (w/ fin) Fixing screw spec for rear mount|10 mm mount