Quantum Bearing Science Fusion Series shirt The Zip is designed in

The Zip is designed in such a way that

Built-in reinforcements for superior durability

smooth speed you can hear

Lightweight O Matter™ frame material

this is clear grip

Quantum Bearing Science Fusion Series shirt The Zip is designed inThe most technologically advanced skate bearing available.. With the entire metal surfaces coated using our Diamond Matrix (DMx) technology, this hard as diamond coating will significantly reduce wear and corrosion build up so you can keep cruising with speed for longer. Designed for transition, park skating, downhill, cruising the Fusion series bearings are guaranteed to keep you out of the slow lane. Features: Ceramic Hybrid Hybrid Bearing featuring