QUBE Bearings are named for the process that is used to design them: Quality Utilizing Better Equipment. They used information from many skate professionals to make sure no detail is overlooked. You can buy QUBE bearings with confidence, they were designed for roller skates unlike many other bearings.
The QUBE Ceramic roller skate bearings use ceramic ball technology. This means that the ceramic material can handle much more heat than conventional steel which is what many bearings are made of. They are also greased bearings, this means there is less maintenance for you than you would need with the traditional oiled bearings. Then the QUBE team made it even better, by using 8 balls instead of the traditional 7, so that the bearing is even stronger. These bearings are available in both 7 or 8mm so all skaters are covered! The most common cause of bearing failures is impact shock, with ceramic bearings you do not need to worry about that since they are stronger than steel. If quality is important to you, the QUBE Ceramic bearings are the bearings for you!