Cruise with confidence using an ultra-low maintenance bearing designed for the long haul. Fusion series bearings feature high precision chrome steel inner/outer rings with a weatherproof Diamond Matrix coating applied, diamond polished raceways and rolling elements, silicon nitride (Si3N4) rolling elements, high strength thermoplastic cage, and Quantum's proprietary Graphflo engineered lubrication process.

Each Fusion Series Bearing Kit Includes:

8 x fusion series bearings

16 x frictionless shields (8 installed, 8 spares)

8 x speed washers

3 x stickers