Fireball Dragon Precision Skateboard Bearings | 608 Bearing for Skateboards, Longboards, Inline Skates, Roller Skates, Spinners (Built Ceramic 8)

Los uso en longboard para recorrer largas distancias y sentí un cambio significativo en la distancia que recorría usaba unos abec9 antes, también en la velocidad que tomaba era mucho mayor, 100% recomendados

smooth

It’s slower than zealous for some reason. Done 20km but still disappointing

If you're a downhill long boarder, a high impact skater, or you change wheels at the park. These are really good for any of those situations. The built in spacers are MUCH more heavy duty and precise than any third party spacer you'll ever get. But the best thing about them is not having to deal with all the fiddly bits if you change your wheels out very often. As far as rolling goes, I'd say they're comparable to just about every other bearing in their price range, only they have a slightly more viscous grease, rather than a "speed cream", or race oil. Which is really fine for 99% of situations, and really good for any high speeds. Haven't tried clearing the grease, and putting a light oil to them, but I imagine they'd essentially be Bones Reds at that point, in so far as quality of spin, honestly, I really like them as they are, even for just pushing around the park, they have a solid, less squirrelly feel, and a quiet operation. The only bad thing about them is removing them from some wheels, since there's no way to hook the back of the bearing to pry it out. So if you have one of those wheels that REALLY grabs the bearings, they can be tougher to pull out.

So far so good with these bearings on my longboard. My board is noticeably quicker. Great bang for your buck.