Kogel Hybrid 12/12T Derailleur Pulleys

Kogel Hybrid 12/12T Derailleur Pulleys

Regular price £113.30
Tax included. Shipping calculated at checkout.

At Kogel Bearings, they believe ceramic bearings set the gold standard for bottom brackets, derailleur pulleys and wheel bearings. The ceramic material used, Silicon Nitride, is hard and wear resistant, and will not rust or oxidize. It can be precision machined into perfectly round balls with super tight tolerances and polished smoother than any metal, making it perfect for bicycle bearings.

  • Ceramic bearings provide optimum drivetrain efficiency.
  • Precision machined components ensure a smooth, squeak-free ride.
  • Bomb-proof, all-weather seals to keep you riding no matter what.

Ready to take your efficiency over long distances to new heights? The Kogel Hybrid Ceramic Road Seal jockey wheels take friction to new lows, allowing you to spin for longer without any extra effort. These jockey wheels are perfect for discerning road riders and racers tweaking the fine details to make a big difference. 

The hybrid jockey wheels are constructed with ceramic bearings, but not a ceramic housing, and therefore require lubricant to protect them and prolong their life. This means they do not initially spin as freely as full ceramic jockey wheels (which contain no lubricant), but offer a vast improvement over standard jockey wheels.

These pulleys spin on Grade 3, Abec 5 hybrid ceramic bearings.

These pulleys will compliment your Shimano 11 speed and Campagnolo 12 speed derailleurs. They also work well for Sram Etap 11 and 12 speed, just select from the dropdown menu.

Currently only available with road seals.

Out of the box, these pulleys fit:

  • "Standard"
    • Shimano 11 speed Road and MTB
    • Campagnolo 12 speed
  • "SRAM ETAP 11 and 12 speed"

    **please note these pulleys are not compatible with Dura Ace 9000 derailleurs. For these, pick any 11 tooth pulley set.


    If you have any questions or doubts about the compatibility for your bike ask us and we will help you pick the right one - available 24 hours a day on the live chat, or at hello@jam-cycling.com.