"With these Fireball bearings, spacers, and washers, my wheels can smoothly rotate on my longboard. The washers and spacers allow for the nuts to be securely fastened to the truck axles. This eliminates any 'slop' or side-play of the wheels, which makes the ride much more stable and controllable"

"I am thoroughly impressed with this product. The bearings are pretty silent, and extremely smooth. They enhance my board so much it feels like the value has increase three-fold"

"Rode them in the rain for about 2 hours on very wet pavement. Took them apart a few days later expecting to find some rust and nearly slow-running bearings as I have come to expect from just about every other manufacturer. NOPE! These were still perfectly lubed and rust free. I will definitely be buying more"