c bear shimano ceramic hybrid original cage maxpull ocm shi SRM This specific SRAM Mechanical version

This specific SRAM Mechanical version of the Oversized Pulley Wheel System is only compatible with the following mechanical rear derailleurs

reduces drag and allows you to pedal faster with less effort

Color: black-carbon

hardened-steel races

ready to be installed

c bear shimano ceramic hybrid original cage maxpull ocm shi SRM This specific SRAM Mechanical versionDelivery in 5 10 business days (EU) Finance available at checkout with humm by flexifi. Some call this OverSize, we simply call it Original Cage Max(OCM) 55mm and 45mm diameter.. These aluminium Pulley wheels are Compatible with : Dura Ace R9100, R9150 Di2 Ultegra R8000, R8050 Di2 GRX XTR M9000 XT M8000 SLX M7000 105 R7000