Shimano Saint RD-M820

10-speed

Campagnolo Veloce

Shimano 105 RD-R7000 Shadow rear derailleur 11-speed GS Direct

11-speed

Shimano Deore RD-M5120

10-speed, 11-speed

Shimano Alivio RD-T4000 rear derailleur 9-speed

9-speed

Sram X5

9-speed, 8-speed

Shimano Cues RD-U3020

9-speed

Shimano Tourney RD-TY300 rear derailleur 6/7-speed direct mount

6-speed

Shimano Tourney TZ FD-TZ510 front derailleur

1-speed

Shimano Deore MTB RD-M6000 Shadow+ rear derailleur 10s SGS

10-speed

Drivetrain

Shimano Dura-Ace Di2 RD-R9250

12-speed

Sram Red AXS E1

Sram Rear Derailleur SX Eagle 12SP

12-speed

Shimano Deore RD-M6100

12-speed