Blackout Bearings with Built in Bearing Spacers Rubber Sealed Ball Bearings with Built-in Interior Spacer for Skateboards, Longboards

For the price it's a no brainer! I bought a set of Atlas longboard trucks and saw they made there own bearings too so I got a set and was shocked when I rode them. I normally run bones Swiss bearings and the Atlas bearings rode just as smooth. Plus they have the spacer built right in and super easy to clean! I did notice the Atlas bearings are a bit noisy but that is to be expected from a open bearings.

Very good

The media could not be loaded.  A simple vista estos baleros giran y lucen muy bien, son muy rápidos, Pero tristemente son muy deficientes para la que se supone que fueron diseñados(Downhill/Freeride) ya que tienen demasiado juego lateral por mas que aprietes tu rueda, lo que causa slides muy impredecibles y que las ruedas sean muy ruidosas, para una tabla cruiser te valdrán muy bien, pero para slides no son nada recomendables

Bought these twice - 1st time was for a 66mm wheel on a long wheelbase surfskate, although 1 bearing started seizing up within a week. Bought a 2nd set to replace that; used the remainder for front wheels on a rear-drive e-board. They are solid and roll fast. 4 stars only cuz of the 1st experience with a seized bearing, and that BOTH shipments came with the bearings all over the inside the packaging as the tubes they were in were not sealed... although performance seems unaffected when installed.

Do not bother.