Shimano RD-M6200 Deore Mechanical - 12-Speed - Shadow+ SGS long cage

Shimano RD-M6260 DI2 Wired Deore 12-Speed Rear Mech - Hyperglide - SGS long cage

Shimano RD-M7200 Deore Mechanical - 12-Speed - Shadow Es - SGS long cage

Shimano RD-M8200 Deore Xt Mechanical - 12-Speed - Shadow Es - GS Medium

Shimano RD-M8200 Deore XT Mechanical - 12-Speed - Shadow ES - SGS long Cage

SRAM Rear Derailleur S100 Eagle Drivetrain (Mechanical) 12-speed

SRAM Rear Derailleur S200 Eagle Drivetrain (Mechanical) 12-speed

SRAM Rear Derailleur S500 Wireless Eagle Drivetrain AXS 12-speed

Shimano GRX RD-RX717 DI2 Wireless Rear Derailleur - 12-Speed - Shadow ES - SGS Long

Shimano RD-M6250 Di2 Wireless Deore 12-spd Rear Mech SGS

Shimano Deore XT RD-M8250 DI2 -12-Spd Rear Mech - Hyperglide - GS Med Cage

Shimano Deore XT RD-M8250 DI2 -12-Spd Rear Mech - Hyperglide - SGS Long Cage

Shimano Deore XT RD-M8260 DI2 Steps Wired 12-Spd Rear Mech - Hyperglide - SGS Long

Shimano GRX Di2 RD-RX827 12-Speed Rear Derailleur SGS - Shadow ES - for 51T Single

SRAM Rival AXS E1 12-Speed Rear Derailleur - Max 36T (Battery Not Inc)

SRAM Force AXS E1 12-Speed Rear Derailleur - Max 36T (Battery Not Included)

Shimano Deore XT RD-M8150 Di2 Rear Derailleur SGS long cage - 12-Speed - Shadow+

SRAM Rear Derailleur Red AXS E1 12-Speed Max 36T (Battery Not Included)

Shimano GRX Di2 RD-RX825 12 Speed Rear Derailleur - Shadow+ - Max 36T for Double

SRAM Rear Derailleur GX T-type Eagle AXS 12-Speed (Battery Not Included)

SRAM Rear Derailleur Force XPLR AXS D2 Max 44T 12-speed - Iridescent

SRAM Apex XPLR AXS Rear Derailleur D1 Max 44T 12-Speed (Battery Not Included)

SRAM Apex Eagle Rear Derailleur D1 Max 52T 12-Speed (Mechanical)

SRAM Rear Derailleur Xx SL T-type Eagle AXS -12-speed (Battery Not Included)

SRAM Rear Derailleur Xx T-type Eagle AXS 12-speed (Battery Not Included)

SRAM Rear Derailleur X0 T-type Eagle AXS (Battery Not Included)

Shimano GRX RD-RX820 12-Speed Rear Derailleur - Shadow+ Max 36T for Double

Shimano GRX RD-RX822 12-Speed Rear Derailleur - Shadow+ Max 45T for Single

Shimano GRX RD-RX822 12-Speed Rear Derailleur - Shadow+ Max 51T for Single

Shimano Dura-Ace RD-R9250 Dura-Ace Di2 Rear Derailleur E-tube

Campagnolo Super Record EPS 12-speed Rear Mech

Shimano Deore XT RD-M8100 12-s rear derailleur GS - Shadow+ for single (45T Max)

Shimano Deore XT RD-M8100 12-s rear derailleur - Shadow+ - SGS - for single (51T max)

Shimano Deore XT RD-M8120 XT 12-speed rear derailleur - Shadow+ - SGS - for double - Black

Sram Rear Derailleur Rival XPLR eTap AXS D1 12-Speed Max 44t (Battery not included)

SRAM REAR DERAILLEUR RIVAL XPLR ETAP AXS D1 12-SPEED MAX 44T (BATTERY NOT INCLUDED)

Shimano Ultegra RD-R8150 Di2 12-Speed Rear Derailleur E-tube

Shimano 105 RD-R7150 Di2 12-speed Rear Derailleur