Spare Part bearing set for CEMA 24 mm BB

A stainless steel bearing is made entirely of stainless steel, both the rings and the balls. Thanks to its excellent corrosion resistance, this bearing is particularly suitable for bikes exposed to moisture, rain, dirt and other weather conditions. The stainless steel bearing offers a reliable and durable solution for a wide range of cycling applications and combines good performance with an attractive price.

A hybrid ceramic bearing combines steel rings with silicon nitride (Si₃N₄) ceramic balls. The ceramic balls are lighter and harder than steel balls, which provides lower rolling resistance, smooth running and a longer bearing life. This makes the bearing very suitable for sporty, performance-oriented bikes, where efficiency and durability matter.

A coated hybrid ceramic bearing combines steel rings with ceramic balls and a special coating on the rings. The ceramic balls provide smooth running, low friction and high wear resistance. The coating increases the resistance of the rings to oxidation and corrosion, making the bearing more resistant to moisture and external influences. This contributes to a longer service life and reliable performance, even in demanding conditions.