Koyo Kuglelejer 16-pak

Gain the speed and stealth of the Ninja with a set of smooth and wicked fast Koyo Bearings

Proudly made in Japan, are the Wicked Koyo bearings that are made from some of the finest quality steel available. The inner and outer rings are chrome steel, while the ball-retainer is made from fiberglass-reinforced polyamide making them silent but packed with speed.

• Loaded with super low-viscosity Japanese grease and sealed off