KOGEL High Quality Bearings believe their products set the gold standard for your bicycle bottom bracket, derailleur pulleys and wheel bearings.
Their premium Silicon Nitride bearings used to make their products is the perfect combination and have an unparalleled set of material properties that make the best in bicycle bearings. Silicon Nitride is hard, resistant to wear, can be made into perfectly round balls with super tight tolerances and can be polished smoother than any metal. On top of all that, ceramic bearings do not rust or oxidise meaning longer life.
That's why KOGEL only offer podium-grade ceramic bearings in all their products.