Shimano, Acera RD-M3020, Rear Derailleur, Speed: 7/8, Cage: SGS, Black, ERDM30208SGSL

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

Shimano, CUES RD-U8020, Rear Derailleur, Speed: 11, Cage: SGS, Black, ERDU8020SGS

Shimano, Dura-Ace Di2 FD-R9150, Front derailleur, 2x11., Down Swing, Di2 Pull, Braze-on

Shimano, Tiagra RD-4700, Rear derailleur, 10sp., SS cage

Shimano, Tourney RD-TY500, Rear derailleur, 6/7sp., SGS, Black, With adaptor