Adapter kit DUB

A high-quality steel ball bearing combines rings and balls that are both made of high-grade hardened bearing steel. Focusing on the quality of every individual component results in a high-quality bearing that stands out from many common steel bearings on the market. This choice of quality materials, combined with a controlled industrial production process and strict quality standards, makes this bearing particularly suitable as a reliable wheel bearing for professional and private users alike.

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.