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

SRAM, X01, Rear derailleur, 11sp., Type 2.1, Medium cage, Red

Shimano, RD-M5120, Rear Derailleur, Speed: 10/11, Cage: SGS, Black

Shimano, XTR RD-M9100, Rear Derailleur, Speed: 11/12, Cage: SGS, Grey

Shimano, CUES RD-U8000, Rear Derailleur, Speed: 11, Cage: GS, Black, ERDU8000GS

SRAM, XX1 Rear derailleur, 11sp, Type 2.1, Long cage, Black