Primitive Skateboarding bearings.

- PREMIUM STEEL BALL BEARINGS

- NYLON CAGES FOR REDUCED WEIGHT AND FRICTION

- DEEP GROOVE DESIGN TO WITHSTAND HIGHER IMPACT

- DUST-RESISTANT, FRICTIONLESS, REMOVABLE SHEILDS

- LUBRICATED WITH LOW-VISCOSITY, NON-CORROSIVE OIL

- 8MM (BORE DIAMETER) X 22MM X 7MM