Quantum Isotope Bearings skateshoes Sptifire Classic Skateboard Wheels are

Sptifire Classic Skateboard Wheels are designed by pros and built to hold up to any kind of skating

high strength thermoplastic cage

this shoe also boasts a thin insole for incredible board feel

Real R1 Premium 7-Ply North American Maple construction

Quantum Isotope Bearings skateshoes Sptifire Classic Skateboard Wheels areKeep your speed on the streets with the only ceramic hybrid on the market designed for high impact street park skating. Isotope series bearings 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.