Royal Blue 12/14T Oversized pulleys for Shimano road derailleurs
Looking for that badass oversized pulley look, but without affecting shifting accuracy? These pulleys fit on your stock cage, no need to rebuild the derailleur. And for the first time, they come in royal blue.¬†
These pulleys fit the latest generation of Shimano derailleurs: Dura Ace R9100, Ultegra R8000 and 105 R7000. They also work well with the long cage of a Sram Wifli setup.
By using the standard cage on your Sram or Shimano derailleur and the narrow wide tooth profile, you will get the benefits of reduced articulation in the chain, while retaining accurate shifting. Something that has been a negative side effect of running 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 unsure which pulleys fit best on your derailleur, please have a look at our derailleur pulleys buyer's guide.
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.