Avid, BB5 Road, Mechanical disc brake, Grey, Front or rear, No rotor, No adapter

Shimano, GRX ST-RX715 / BR-RX410, Road Hydraulic Disc Brake, Rear, Flat mount, 160mm (not included), Black, IRX7153DRRDSC170A

SRAM, DB4 A1, MTB Hydraulic Disc Brake, Left, Post mount, Black

TRP, EVO PRO, MTB Hydraulic Disc Brake, Left, Post mount, Disc: Not included, Gold

TRP, DH-R EVO, MTB Hydraulic Disc Brake, Left, Post mount, Disc: Not included, 320g, Gold

New Trade In - Tektro mechanical disc brakeset - Front or Rear - Lever & Caliper