feature:

1. TN engineering plastics: strong and durable.

2. ABEC 9 wheel bearing: suitable for skateboard and roller skates.

3. Need to adjust the size: the bite of the wheels will not push them to the aligned position, so they can be suitable for compact driving.


description:

Anyone who rides these bearings knows how fast skateboard bearings are, and most people will comment on how long they last.


Technical index:

Silver

Inner diameter: 8 (mm)

Outer diameter: 22 (mm)

Thickness: 7 (mm)

material: metal