Enduro bearing headset acb 4545 150 bo 40x52x7 (45x45°) bl

We don't offer bearings for lower-end headsets. Instead, we start with chrome steel, Black Oxide A/C, and finally, 440C stainless steel. They are always constructed with the largest possible balls, and their double-lip seals are housed in a small indentation for ultimate protection against sweat and the elements. They are 90% filled with high-pressure grease, so you don't have to worry about whether there's grease inside. BLACK OXIDE: Enduro bearings use raceways made of a 52100 chrome alloy and high-quality carbon, which have undergone both thermal and cryogenic treatment. This means everything is heated 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) for corrosion protection and easy installation. The raceways are further polished after treatment to ensure the smoothest possible surface. These are the best bearings for the swingarm suspension.

Article number: ACB4545150BO EAN: 810191010050 Brands: Enduro Model: 4545 150 Type: ACB BLACK OXIDE Net weight (g): 24 Bearing inner diameter (mm): 40 Bearing outer diameter (mm): 52 Bearing height (mm): 7 Bearing angle outside (°): 45