BLACK OXIDE: Enduro bearings use races made from a 52100 chromium alloy and high-quality carbon, which undergoes both thermal and cryogenic treatment. This means everything is brought to a temperature of –190°C, which ensures a certain hardness and thus reduces ball wear. We then give the bearing a magnetic treatment (black or Black Oxide color) which provides protection against corrosion and also allows for easy installation. The races are further polished after treatment to ensure the smoothest possible surface. These are the best bearings for the suspension linkage. LLU: Similar to our LLB type seals, the LLU is a contact seal where the double "lips" sit in a groove of the inner ring. Guaranteeing better sealing, these seals are ideal for suspension pivots or headsets that are constantly in contact with salt, sweat, and dust. This improved sealing and the two "lips" help retain 90% of the grease we use on the bearings, protecting it from moisture and continuously lubricating the balls and raceway.

Item number 608LLUMAXBO EAN 811780022454 Brands Enduro Bearing height (mm) 7 Inner bearing diameter (mm) 8 Outer bearing diameter (mm) 22 Type ABEC 3 MAX BLACK OXIDE