Shimano XT RD-M8000 Rear Derailleur - 11 Speed Black - Medium

SRAM Force XPLR eTap AXS Rear Derailleur - 12-Speed 44t Max Gray D1

TRP RD-M9070 EVO7 Rear Derailleur - 7-Speed Short Cage 26t Max Clutched BLK/Silver

TRP EVO 7 Rear Derailleur Speed: 7 Cage: Short Gold

SRAM GX 2x11 High Direct Mount Bottom Pull Front Derailleur

SRAM Force eTap AXS Rear Derailleur - 12-Speed Medium Cage 36t Max Gray D1

Kogel Bearings 14/14T Hybrid Ceramic Pulley Set SRAM 12 Cross - Blk

microSHIFT M21 Rear Derailleur - 67 Speed Super Short Cage Black

SRAM Force eTap AXS Rear Derailleur - 12-Speed Short Cage 33t Max Gloss BLK D1

microSHIFT M21 Rear Derailleur - 67 Speed Long Cage Dropout Claw Hanger BLK

microSHIFT M21 Rear Derailleur - 67 Speed Short Cage Dropout Claw Hanger BLK

microSHIFT M21 Rear Derailleur - 67 Speed Short Cage Black

microSHIFT M21 Rear Derailleur - 67 Speed Long Cage Black