SRAM, GX 1X11, Rear derailleur, 1X11sp., Long cage, Black

Shimano, 105 FD-R7100, Front Derailleur, 12, Swing: Down, High 28.6/31.8mm, IFDR7100BS

Shimano, XT RD-M786, Rear derailleur, 10sp., Black, GS

Shimano, GRX FD-RX815, Front Derailleur, 11, Swing: Down, Cable Pull: Di2, Braze-on

SRAM, X5, Rear derailleur, 9sp, Medium cage, Black

SRAM, SX Eagle Aluminum, Rear Derailleur, Speed: 12, Black