Moto Premium Swiss Bearings are technologically advanced and visually stunning! Built with Swiss precision parts and bonded with with an extremely hard Ti-Nite ceramic coating these Moto Premium Swiss bearings feature the industry’s only oil-thru shields. This means that the lubrication applied reaches all internal parts ensuring that friction is reduced for a super smooth glide. The Ti-Nite coating process hardens the running surfaces and improves durability and again provides a reduction in friction and an increase in roll. In addition to the technical properties given by the Ti-Nite coating which also gives a rainbow-like colouring which is unlike any other and instantly recognizable.