Bones Ceramic Super Reds bearings

Bones Ceramic Super Reds bearings.
Superior grade steel precision skate bearings.
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.