Quantum Diamonds Bearings x8

Bearing Design: ceramic hybrid + diamond matrix coating (DMx) Use Case: high impact street; park skating Extreme 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 our proprietary Graphflo engineered lubrication process. Each Diamond Series Bearing Kit Includes: 8 x diamond 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