A bearing designed to take your skating to the next level. The Metallics+ series bearings improve upon our field tested metallics by using our DMx hard coating on the inner ring/raceway. This significantly reduces friction and improves bearing durability. Metallics+ series bearings feature high precision chrome steel inner/outer rings and rolling elements, diamond polished raceways and rolling elements, a DMx hard coated inner ring/raceway, high strength thermoplastic cage, and our proprietary Graphflo engineered lubrication process.