Shimano, GRX Di2 RD-RX827, Rear Derailleur, Speed: 12, Cage: SGS, Black, IRDRX827SGSA

Shimano, GRX FD-RX820, Front Derailleur, 12, Swing: Down, Cable Pull: Down, Braze-on

SRAM, Force22, Rear derailleur, 11sp, Short cage

Shimano, CUES EP6 RD-U6070 Di2, Rear Derailleur, Speed: 11, Cage: GS, Black, IRDU6070GS

SRAM, Rival1 Type 3.0, Rear derailleur, 11sp., Long, Black

TRP, VISTAR RD-G8000E, Wireless, Rear Derailleur, Speed: 12, Black, w/ battery + charger, ABRD000020