Quantum Isotopes Ryan Decenzo Signature Bearings x8

Bearing Design: ceramic hybrid Precision Level: ***** Use Case: high impact street and park skating A perfect match of style and performance. Ryan Decenzo’s Signature Series isotopes feature high precision chrome steel inner/outer rings; diamond polished raceways and rolling elements; zirconium oxide (ZrO2) rolling elements; high strength thermoplastic cage; and our proprietary Graphflo engineered lubrication process. Each Ryan Decenzo Signature Series Bearing Kit Includes: 8 x isotope series bearings 16 x Ryan Decenzo Signature frictionless shields (8 installed; 8 spares) 8 x speed washers 3 x stickers