On top of all that ceramic balls do not rust or oxidize.
High quality ceramic bearings.
The balls ceramicspeed use are fundamental to the properties of ceramicspeed bearings.
Longevity of a well built high quality ceramic bearing in many cases can be up to 10 times longer than commonly used stock bearings.
No contact low resistance seals.
Performance bearing uses only grade 5 in our products the highest quality and lowest drag bearings available for racing.
National and world champion ceramic bearings for the hardcore racer.
Hybrid bearings are the most common type of ceramic bearings in the cycling industry.
Diamond polished ceramic nitride pro series balls which are 79 lighter than carbide and made from pure silicon nitride si3n4.
They are only produced in two places in the world and production of each ball takes from 50 to 70 days.
Full ceramic bearings have races and balls that are made entirely of ceramic material and are superior to common steel bearings in many ways.
The silicon nitride used to make ceramic bearings combines a set of material properties that makes it perfect for bicycle bearings.
The rule of thumb as we like to call it when built well and of high quality materials a ceramic bearing should always be able to outlast and outperform a steel bearing.
Ceramic is significantly harder than steel requires less lubrication and is lighter so a top quality ceramic bearing will offer less rolling resistance greater durability and lower weight than a steel bearing of the same grade.
Superlight extremely durable lowest friction possible best acceleration and top speed.
The balls are manufactured from silicon nitride of an extremely high quality.