Comes with ILQ-7 Bearings and 6mm bearing spacers.
The Booster wheels features an all-new, high performance formula and a
durable, energetic urethane to give your current skates a long-lasting
boost. Sizing options range from 72mm to 84mm and are available in
8-packs with bearings and aluminum spacers installed. All wheel
packs come in cool, reusable storage bags.
