NILE NILS EXTREME ABEC 9 Chrome 8 pcs

The ABEC 9 chrome bearing is made of high quality chrome steel. The advantage of this design is the lowest rolling resistance, which translates into higher speeds in the American Annular Bearing Engineering Committee standard, ABEC for short. An important parameter is the bearing eccentricity or roundness of 0.0012 mm. The bearings are designed for skates, skateboards and scooters.