ABEC-7 Bearings The bearings of the wheels are high performance ABEC-7 full precision bearings which are perfect for smooth and fluent gliding in indoors and outdoors. Illuminated Wheels 8pcs 82A PU wheels of Wheelkids Roller Skates are safe self-generating power LED Light wheels with NO BATTERIES NEEDED. They illuminate in the dark when skating with roller skates. Upgrade Brake Upgrade Brake greatly increases the safety and stability. It durable and convenient, and easy to help grasp the balance. Very suitable for beginner training.
