Ermes Inverter pulleys with ceramic bearings D30xH11 (pair)

Pulleys – Ermessub

Pulley D30H11 – ERMES SUB

BKCJ-0351 - 11/13 tooth, XD15 Ceramic Hybrid Bearing, Machined Delrin Derailleur Pulleys for 11 speed Shimano GRX Derailleurs (5mm bolt hole). The

BKCJ-0351 - 11 tooth/13 tooth, XD-15 Ceramic Hybrid Bearing, Machined Delrin Derailleur Pulleys for 11 speed Shimano GRX Derailleurs (5mm bolt hole)

Ermes Sub - DiverStore

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

Roller Spearuns and Parts - DiverStore

Pulleys – Ermessub

Ermes Sub - DiverStore

Spearfish Ltd - DiverStore