Bones 'Swiss' Competition Skateboard Ceramics Bearings - Black

Features :

- Preferred by pros

- Engineered for skating, Skate rated, Not ABEC rated

- 100% high purity silicon nitride ceramic balls

- Removable high speed nylon ball cage

- Removable non contact, frictionless rubber shield

- Lubricated with low viscosity Bones Speed Cream

- Made in Switzerland

FASTEST - LONG LASTING - EASIEST TO CLEAN