Isotope series bearings feature high precision chrome steel inner/outer rings, diamond polished raceways and rolling elements, zirconium oxide (ZrO2) rolling elements, high strength thermoplastic cage, and our proprietary Graphflo engineered lubrication process.

Each Isotopes Series Bearing Kit Includes:

• 8 x isotope series bearings

• 16 x frictionless shields (8 installed, 8 spares)

• 8 x speed washers

• 3 x stickers

Bearing Design: ceramic hybrid
Precision Level: *****
Use Case: high impact street and park skating