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.
We recommend selecting all-weather seals, as these will withstand bad weather and any off-road cycling you might do. For your best bike, racing bike or fair weather bike, select the road seal for a marginal friction saving.
Out of the box, these pulleys fit:
- Shimano road and MTB 10 and 11 speed
- Campagnolo 11 speed
- SRAM 2x MTB 10 speed
- "SRAM 10/11 spd or SRAM 1x"
Not compatible with Campagnolo 10 speed
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 firstname.lastname@example.org.