CEMA, nice to meet you

With 20 years of experience in the production and distribution of high-quality (ceramic) bearings, we have built up a rock-solid reputation in the world of ball bearing technology. Thanks to our constant focus on quality, innovation, and precision, CEMA has grown to become a respected name in the bicycle industry.

Our bearings are known for their exceptional performance, durability, and efficiency—qualities that are appreciated by both professional teams and enthusiastic cyclists.

Products

CEMA offers a wide range of ball bearing-related components for your bicycles, in various versions: ceramic and steel wheel bearings, bottom bracket bearings with ceramic or stainless steel ball bearings, derailleur pulleys, headset bearings, tools, and accessories.