OSPW RS Pulley Wheel System for SRAM Red/Force AXS - Aluminum Pulley, 5 Spoke, Carbon Cage

OSPW X Pulley Wheel System for Shimano GRX RX820 2x12 - Aluminum Pulley, Carbon Cage

GX Rear Derailleur - 11 Speed, Long Cage, Black, 1x, With Clutch

X0 Eagle T-Type AXS Rear Derailleur - 12-Speed

OSPW X Pulley Wheel System for SRAM Eagle AXS - Coated Races Alloy Pulley Carbon Cage

Oversized Pulley Wheel System for Shimano Dura Ace 9200/Ultegra 8100 - Coated Races - 3D Printed Ti

Super Record S Wireless Front Derailleur - 12-Speed Braze-On Battery Sold Separate

Deore XT RD-M8250-GS Di2 Wireless Rear Derailleur - 12-Speed Medium Cage Shadow ES

Deore XT RD-M8250-SGS Di2 Wireless Rear Derailleur - 12-Speed Long Cage Shadow ES

GRX RD-RX827-SGS Di2 Wireless Rear Derailleur - 12-Speed, Long Cage, Shadow ES

X01 Eagle AXS Rear Derailleur - 12-Speed, 52t Max, Black/Red

X01 Eagle AXS Rear Derailleur - 12-Speed, 52t Max, Lunar

Super Record Wireless Front Derailleur - 12-Speed Braze-On Carbon

Dura-Ace FD-R9250 Di2 Front Derailleur - 2x12-Speed, Braze-on, Down Swing, 50-55t Max

RED AXS Front Derailleur - 2x12-Speed, Braze-on, (Battery Not Included), E1

Dura-Ace FD-R9150 Di2 11-Speed Braze-On Front Derailleur

Pulley Wheels for SRAM Eagle/AXS 1 x 12 Speed - 14 Tooth - Coated Races - Alloy - Black

X01 Eagle Rear Derailleur - 12-Speed, 52t Max

Force XPLR AXS Rear Derailleur - For Force XPLR 1x, 13-Speed, 46t Max, UDH Hangerless, E1

Pulley Wheels for SRAM AXS Road 12-Speed - 12 Tooth - Coated Races - Alloy - Black

Ultegra RD-R8150F Di2 Rear Derailleur - 12-Speed, Medium Cage, Includes TL-EW300

STEPS RD-M8150-12 Deore XT Rear Derailleur - SGS 12-Speed Top Normal Shadow Plus Direct Attachment

GRX RD-RX825 Di2 Rear Derailleur - 12-Speed, Long Cage, With Clutch, For 2x

GX Eagle T-Type AXS Rear Derailleur - 12-Speed 52t Max Wheel Axle Mount Steel