BONES SWISS L2 (Labyrinth 2) The New Bones Swiss L2 bearings feature a new shield that reduces drag and increases the overall speed of the bearing. The Bones Swiss L2's have a new redesigned inner race and two new labyrinth shields to keep the dirt out longer, but still allow easy maintenance when necessary.
Double labyrinth non-contact, removable rubber shields allow easy cleaning and low friction.
High speed nylon ball retainer provides added speed and strength.
Pre-lubricated with Speed Cream™ racing lubricant.
Skate Rated™ clearances, tolerances, materials and lubricant provide the best performance and durability possible.