The steal balls in these bearings run in deep-grove race ways, and are retained by a self-lubricating Delrin crown. A low viscosity synthetic oil has been added to make these bearings spin great, while keeping friction levels at a minimum.
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The hardware is made of high-grade steel and has reduced, rounded heads and counter sunk for less board stress. The top part that is inside the wood and truck holes (shoulder) is not threaded, so the bolt fits snugly and has less vibration, which keeps the nuts from loosening and makes the bolts and the board last longer.
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Having clear grit grip allows the rider to see the top bamboo pattern and give the rider the ideal level of grip at the same time.
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