SSD x Quantum metal bearings

The Metallics series bearings were designed to take a hit and still keep you out of the slow lane. Metallics series bearings feature high precision chrome steel inner/outer rings and rolling elements, diamond polished raceways and rolling elements, high strength thermoplastic cage, and our proprietary Graphflo engineered lubrication process. Each Metallics Series Bearing Kit Includes: 8 x metallic series bearings 16 x frictionless shields (8 installed, 8 spares) 8 x speed washers 1 x tube of low-viscosity bearing lubricant (2ml, single use)