Each bearing contains 7 ceramic silicon nitrate ball bearings for pure speed. Pre lubricated with Rx Lube Drops to reduce friction. ABEC 9 rated.

Rx works with one of the world’s top metallurgists and bearings expert and has formed a close relationship with a high-end factory. These relationships position them to provide a quality bearing that is unmatched by any other leading skateboard bearing brand. Rx high-speed bearings are the solution to skateboarders’ needs. Their complex close tolerance medical machined bearings ensure highly reliable and accurate bearings.

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Read more about Medical Grade Precision vs. ABEC Rated Bearings