Constructed with 6 larger balls which means less ball to raceway contact area, less friction, quicker acceleration, higher speed, and longer life. Your wheels roll faster with better control, while the bearings last longer and stay quieter.
Each set is supplied in a durable tin and contains:
8 Superfly 6 Ball Precision Bearings
8 Speed Washers
4 lightweight spacers
5 Superfly Decals - Series 1