Zealous Bearings are one of the most popular bearings in the industry. With built in speed rings and spacers at a precise .4045" these bearings eliminate all slop in your wheels for smooth rolling and predictable slides.
Features & details:
•Precision 8mm axle holes
•0.5mm built in speedrings
•Green rubber seals to keep dirt and debris on the outside of the bearing
•Lubed with Archoil Nanoceramic Grease