CAUTION – These are full ceramic bearings (ceramic inner ring, ceramic outer ring, ceramic rollers). These bearings MUST be installed using a bearing press or QUANTUM bearing tool (no truck axles). Precision spacers are highly recommended when using full ceramic bearings.
USE CASE: While incredibly fast and smooth, full ceramic bearings are also more brittle compared to chrome steel. These bearings should only be used for very low impact longboard or e-board cruising only with low durometer wheels (88A or below).
Before ordering, please check with your local shop first to see if they carry QUANTUM. If not, please feel free to order and we will be glad to help you.