Shimano, Deore BL-MT501 / BR-MT520, MTB Hydraulic Disc Brake, Rear, Post mount, Disc: 140 to 220mm (not included), Black, EMT501EJRRXRA170

Shimano, Dura Ace Di2 ST-R9270 / BR-R9270, Road Hydraulic Disc Brake, Rear, Flat mount, 140 or 160mm (not included), 175g, Black, IR9270DRRDSC170F

SRAM, Force 22 / CX1, Hydraulic Road Disc Brake

Shimano, GRX ST-RX610/BL-RX610/BR-RX410, Road Hydraulic Disc Brake, Front, Flat mount, 160mm (not included), Black, IRX6104DLF6SC100

SRAM, Force22, Road disc brake with shift/brake lever combo, Flat Mount, Rear, 11sp

SRAM, Red, Pre-assembled hydraulic road disc brake, Rear, 11sp, Post Mount