In my opinion, built-in bearings are always better than traditional single ones. Though you might have to buy a set to replace a bearing if you lose a single one. What does Mario Kart have to do with bearings? Because they have similar characteristics. Bones Benefits

By properly maintaining your longboard bearings through regular cleaning, lubrication, and inspection, you can ensure optimal performance and extend their lifespan. Take the time to care for your bearings, and they’ll reward you with smoother rides and longer-lasting performance.

Zealous Bearings - BuiltIn: Cheaper Elsewhere?

Cheaper bearings that come with completes usually don’t have a removable shields. Also, some high performance bearings have closed bearing. This is to reduce friction at high velocity, like extreme downhill longboarding. Bearing Spacers

Most of the best longboard bearings on the market come pre-lubricated to offer a smooth zero friction ride. That being said, using pre-lubricated bearings doesn’t really suggest that there is no need for lubricating on your own. For you cruisers out there, go with Zealous. They might require some time to break in, but they just keep going when you do. Zealous beatings come with built-in spacers and some kind of magic grease. It has deep groove raceways in which balls sit and roll more profoundly in the raceway channels than weaker shallow groove designs. This also reduces regular axial and angular side impact damage and breakage.After testing them and comparing them to Bronson G2’s we think they are the second best on a budget. Bronson G2 skateboard bearings are hand-inspected twice and micro-polished with ultrasonic solvent washed 3X before the final lubrication.

Bronson G2’s are a pleasant surprise and I can’t recommend them enough. They are better than standard Bones Reds, smooth riding experience, quiet, and they outperform many of the more expensive bearings. A skateboard wheel doesn’t rotate as fast or provide any stresses similar to what the bearing will experience industrially. It simply will not allow for the high tolerance and precision manufacturing of this bearing to shine through. Those tiny differences wouldn’t be able to reflect in the performance of these bearings at all, the margins will be too low. There are many misconceptions about skateboard bearings. Some of these myths just won’t go away. Perhaps it is how manufacturers market them. ABEC is usually mentioned when buying a complete skateboard or cruiser, causing confusion.If you take evidence from the results of the L’Ultime Descent – the fastest gravity sports race in the world, you’ll see that the statement “bearings don’t matter” holds true.