Quantum Diamond Series Skateboard Bearings Summer 2021 CX foam sock liner

CX foam sock liner

Design on front

Quartersnacks Snackman T shirt white

All over web laser graphic

Independent MiD 139 polished skateboard trucks

Quantum Diamond Series Skateboard Bearings Summer 2021 CX foam sock linerExtreme durability and performance for those that push boundaries. Diamond series bearings feature high precision chrome steel inner outer rings with a weatherproof Diamond Matrix coating applied, diamond polished raceways and rolling elements, zirconium oxide (ZrO2) rolling elements, high strength thermoplastic cage, and Quantum's proprietary Graphflo engineered lubrication process. Each Diamond Series Bearing Kit Includes: 8 x diamond series