Quantum Kelvin Hoefler Signature Series Metallics+ Bearings x8

A bearing designed to help keep your momentum so you can focus on the run without questioning speed.
When your style is as fluid and technical as Kelvin’s; you need a bearing that can keep up. That’s why Kelvin rolls with QUANTUM. 
Metallics+ series bearings feature high precision chrome steel inner/outer rings and rolling elements; diamond polished raceways and rolling elements; a DMx hard coated inner ring/raceway; high strength thermoplastic cage; and our proprietary Graphflo engineered lubrication process.
Each Metallics Series Bearing Kit Includes:
8 x Kelvin Hoefler Signature series metallic+ 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