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

XX SL Eagle T-Type AXS Rear Derailleur - 12-Speed, 52t Max, Wheel Axle Mount

Super Record S Wireless Rear Derailleur - 12-Speed, Short Cage

OSPW RS Pulley Wheel System for Shimano 9250/8150 - Coated Races, 3D Printed Ti Pulley, Carbon Cage,

OSPW RS Pulley Wheel System for SRAM Red/Force AXS - Coated Races, 3D Printed Titanium Pulley, Carbo

OSPW X Pulley Wheel System - For SRAM Eagle T-Type AXS Rear Derailleur

OSPW RS Alpha Pulley Wheel System for Campagnolo Super Record WRL - ALPHA Aluminum Pulley, Carbon Ca

OSPW RS Alpha Pulley Wheel System for Shimano 105 7150 - ALPHA Aluminum Pulley, Carbon Cage

OSPW RS Alpha Pulley Wheel System for Shimano Dura-Ace 9250/Ultegra 8150 - ALPHA Aluminum Pulley, C

Super Record EPS 12s Front Derailleur, 12-Speed, Braze-on

Pulley Wheels for SRAM AXS Road 12-Speed - 12 Tooth - Coated Races - Titanium - Raw

Super Record EPS 12s Rear Derailleur, 12-Speed, Med Cage, Carbon

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

Oversized Pulley Wheel System for Shimano 9100/8000 Series – 3D Printed Titanium Pulley, Coated, Car

XTR RD-M9250-GS Di2 Wireless Rear Derailleur - 12-Speed Medium Cage Shadow ES

XTR RD-M9250-SGS Di2 Wireless Rear Derailleur - 12-Speed Long Cage Shadow ES

XTR RD-M9250-SGS-C Di2 Wireless Rear Derailleur - 12-Speed, Long Cage

OSPW RS Pulley Wheel System for SRAM Red/Force AXS - Coated Races, 3D Printed Titanium Pulley, Carbo

Super Record Wireless Rear Derailleur - 12-Speed Medium Cage

XX1 Eagle Rear Derailleur - 12-Speed, Long Cage, 52t Max, Lunar

RED eTap Rear Derailleur - 11-Speed, Short Cage, A2

RED eTap AXS Rear Derailleur - 12-Speed, Short Cage

Campagnolo Oversized Pulley Wheel System

OPW System for Shimano 9100/9150 - Alloy Pulley, Carbon Cage