Quantum Bearings Atom Series Ceramic Hybrid

Focus more on the run and less on the pump with a bearing designed to keep your speed on transition. 

Atom series bearings feature high precision chrome steel inner/outer rings, diamond polished raceways and rolling elements, silicon nitride (Si3N4) rolling elements, high strength thermoplastic cage, and our proprietary Graphflo engineered lubrication process. 

Each Atom Series Bearing Kit Includes: 

• 8 x atom 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)

• 1 x sticker