Campagnolo Record 12 Speed Jockey Wheels

SRAM Force eTap AXS 12-speed Rear Derailleur Jockey Wheels

C-Bear Pulley OCM (Original Cage Max) Shimano 11 Speed

CeramicSpeed OSPW Aero Shimano DA9100/ULT8000

CeramicSpeed 3D Printed Oversized Pulley Wheel System

CeramicSpeed SRAM 1-11 Pulley Wheels

CeramicSpeed OSPW X System For Shimano XT/XTR 1x12

Shimano XTR RD-M970 Jockey Wheels

SRAM Ceramic Derailleur Pulleys for Red eTap AXS 12 Speed

SRAM X0 Type 2 Rear Derailleur Pulley Kit

SRAM X5 9/10 Speed Rear Derailleur Pulley Kit

CeramicSpeed OS Spare Pulley Wheels - Blue Coated 13+19 tooth

CeramicSpeed OSPW X System For Shimano GRX/Ultegra RX 2x11

CeramicSpeed Shimano XT/XTR 12 Speed Pulley Wheels

CeramicSpeed 15267 - 2RSF/HC5 coated bearings

CeramicSpeed OSPW Shimano 9200 & 8100 Series Blue Coated

Enduro Bearings Zero Ceramic Jockey Wheels

Shimano DURA ACE RD-R9250 Inner Plate

C-Bear SRAM Eagle 12 Speed Pulley Kit

CeramicSpeed OSPW System For SRAM Red/Force AXS Blue

CeramicSpeed OSPW System For SRAM Red/Force AXS Blue Coated

CeramicSpeed OSPW X for SRAM

SRAM Rival eTap AXS Jockey Wheels

CeramicSpeed 3D Printed Hollow Ti Campagnolo11 Spd Pulley Wheels 2