SKF bearings are known as one of the most famous bearing brands in the world. They have been used by the best skaters and teams around the globe. Former world champion Scott Arlidge was keen to bring back life into the legendary bearings. They feature only the best of materials like chrome steel for the inner and outer ring as well as the balls which are honed to perfection. The lightweight case is made of reinforced nylon and the bearing is lubricated with high viscosity oil to make them last super long. Due to the high viscosity, the bearings need some time of roll to warm up to gain maximum performance. The legendary SKF bearings are back. BE WICKED.