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.
- ROTOR 30mm
- RACE FACE CINCH
- CAMPAGNOLO OVER TORQUE
This bottom bracket will fit most 30mm crank spindles on a PF30 frame. It moves the bearings out of the frame in order to make a wider and stiffer set up. Bearing wear is greatly reduced with this wider set up compared to a standard PF30 setup with spacers.
Fits Rotor 30mm, RaceFace Cinch, Easton, 386EVO, BB30. Campagnolo Over Torque.
Cranks that will not fit with this bottom bracket: traditional (pre 2014) BB30 cranks with short spindles and Specialized FACT. For these cranks, please have a look at our PF30 bottom bracket.
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.
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.