Sonic ABEC7 Skate Bearings are built using high-precision, heat treated balls and races that are made of some the highest quality Japanese SUJ2 chrome steel. To lighten the bearing and to dampen vibration, Sonic uses a polymer cage rather than brass or steel. The labyrinth seals do an excellent job keeping the bearing clean without slowing the skater down.
FAST
Precision honed races & balls
STRONG
Deep groove raceways & premium Japanese SUJ2 chrome steel withstand hardest turns & stops
LONG LASTING
Labyrinth seal defends against dirt & debris to extend bearing life
SMOOTH
Nylon ball retainer – lighter, quieter & faster than a metal cage
SERVICEABLE
Pre-lubricated with Sonic Super Gel – remove non-contact rubber seals for easy cleaning