SRAM, Eagle S100 B1, Rear Derailleur, Speed: 12, Black, Standard

TRP, VISTAR RD-C8000E, Wireless, Rear Derailleur, Speed: 12, Black, w/ battery + charger, ABRD000021

SRAM, Force22, Rear derailleur, 11sp., WiFli cage,

Shimano, GRX RD-RX817, Rear Derailleur, Speed: 11, Cage: GS, Grey

Shimano, CUES RD-U4010, Rear Derailleur, Speed: 9/10, Cage: GS, Black, ERDU4010

Shimano, Sora FD-R3000, Front derailleur, 2x9 sp., Down Swing, Down Pull, Braze-on