Pay in 4 interest-free payments of $25.31 Learn more
Ships within 48 hours · Estimated delivery Aug 17 - Aug 22
Ceramic Oversized Derailleur Pulleys: Full ceramic or hybrid ceramic pulleys reduce drivetrain friction
Continue the quest for Guaranteed Performance and make your bike the ultimate expression of YOU
Since then Instagram has lifted the long video ban and Kogel is looking to rename this amazing product
Check your existing bolt to verify size
Oversized Derailleur Pulleys for Shimano Ultegra R8100 - Hybrid Ceramic - 12/14T derailleurtype-Shimano Ceramic Oversized Derailleur Pulleys: FullOversized pulleys fit the latest generation of Shimano derailleurs: Dura Ace R9100, Ultegra R8000 R8100 and 105 R7000. By using the standard cage on your Shimano derailleur, you will feel the benefits of reduced articulation in the chain, while retaining accurate shifting. Something that has been a negative side effect of many large pulley systems. Switching to an oversized set might require to install a longer chain. Here is a video explaining how to
