12/14T oversized derailleur pulleys for Shimano Dura Ace R9100, Ultegra R8000 and 105 R7000
Want to run that oversized pulley look, but without rebuilding your derailleur? These pulleys fit on your stock cage.
Oversized pulleys fit the latest generation of Shimano derailleurs: Dura Ace R9100, Ultegra R8000 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 get it just right.
If you are looking for the best pulleys to fit the previous generation Ultegra (6800), please have a look at our 12 tooth Shimano road pulleys.
For Dura Ace 9000 and Sram road short cage derailleurs, have a look at our Red 11 tooth derailleur pulley set.
Ball bearings are wear items, similar to the chain on your bicycle. While we went out of our way to present you with the best possible product, your Kogel Bearings do require some maintenance and a new seal kit from time to time. Please download this service document from our manuals section for a step by step on how to keep your bearings running smoothly.
Kogel Bearings strives for best-in-industry product support. Our hybrid and full ceramic bearings are covered under our 1+1 year warranty, which guarantees that we will keep you on the road for two years, pending on annual bearing service. Read more about our philosophy in this blog post.