Ermes Inverter pulleys with ceramic bearings D30xH11 (pair)
Pulley Ceramic D22xH5 – Ermessub
Ti Ceramic Derailleur Pulleys: Fit Shimano 9/10/11, Sram 10 Road, & Sram 9 MTB
FR-2265-11HDS Miller Bearing
Ermes Inverter pulleys with ceramic bearings D30xH11 (pair)
Ti Ceramic Derailleur Pulleys: Fit Campagnolo 11 speed
Central Jockeyl-twoo 11-speed Carbon Fiber Jockey Pulley Wheel Set For Ultegra Derailleurs
8/9/10/11 speed support, works for Shimano and for Sram. Compatible to 8-11s system. Hybird ceramic bearings. Low friction and almost zero resistance.
DJC Bike Ceramic Bearing Pulley Wheel 2pcs Guide Roller Jockey 11T 12T 13T 14T 15T 16T 17T MTB Road Bike Rear Derailleur for Shimano for Sram Pulley
SRAM X.0 Derailleur Pulleys 2008 +
Oversized Derailleur Pulleys for SRAM Eagle Transmission - Hybrid Cera – Kogel Bearings
Spearfish Ltd - DiverStore
Ermes Sub Invert Roller Wheels D30 X H11 - Pair - Spearfishing World
Derailleur Pulleys – endurobearings.com
Pulley D30xH8 – Ermessub
Derailleur Pulleys – endurobearings.com
Best sales - DiverStore