The Enduro Bearings hub bearing kit is a high-quality solution for the maintenance and replacement of bearings in Mavic Ksyrium ES/SL wheels. With an ABEC 3 rating, this ball bearing offers a balanced combination of performance and durability, suitable for demanding cyclists. The kit includes all necessary components to ensure smooth hub function and extend the lifespan of the wheels. Made in the USA, the product is characterized by precise manufacturing and high quality standards. Weighing only 0.1 kilograms, it is lightweight and does not add to the overall load of the bike. This hub bearing kit is ideal for anyone who values reliable and efficient hub performance and wants to optimize their riding experience.