* Legendary Original Bones Swiss bearings are the optimum combination of Bones Skate Rated™ design and Swiss precision manufacturing, design and Swiss precision manufacturing create the standard by which all other bearings are compared.
* For more than 20 years preferred by the world’s top professional skaters.
* Proven, professional competition-grade speed and durability make Bones Swiss the most desired bearing in the sport. Includes Set of 8 bearings Pre-lubed with Speed Cream 4 bearing spacers Instructions Sticker Features Single, removable, non-contact rubber shield allows for easy cleaning and less rolling resistance. High speed Nylon™ ball retainer provides added speed and strength. Skate Rated™ clearances, tolerances, materials and lubricant provide the best performance and durability possible.