1.TN engineering plastics: strong and durable.
2. ABEC 9 wheel bearing: suitable for roller skate skateboard.
3.Need to adjust the size: the bite of the wheel will not push them to the misaligned position, so you can adapt them in compact driving.
Anyone riding these skateboard bearings knows how fast they are, and most people will comment on how long they last.
Inner diameter: 8 (mm)
Outer diameter: 22 (mm)
Thickness: 7 (mm)
1 box * Sports skateboard bearings
1. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.
2. Please allow slight dimension difference due to different manual measurement.