Shimano, 105 ST-R7120 / BR-R7170, Road Hydraulic Disc Brake, Front, Flat mount, 160mm, Black, IR71202DLF6SC100A

Shimano, XTR BL-M9220 / BR-M9220, MTB Hydraulic Disc Brake, Left, Black, IM92201JLFPNA100

Avid, BB7 Road S, Mechanical disc brake, Black, Front or rear, No rotor, No adapter

Shimano, GRX ST-RX610/BL-RX610/BR-RX410, Road Hydraulic Disc Brake, Front, Flat mount, 160mm (not included), Black, IRX6103DLF6SC100A

Shimano, Dura Ace Di2 ST-R9270 / BR-R9270, Road Hydraulic Disc Brake, Front, Flat mount, 140 or 160mm (not included), 175g, Black, IR9270DLF6SC100F

SRAM, Motive Bronze A1, MTB Hydraulic Disc Brake, Front, Post mount, Black