• Includes 4 Wheels and a set of Bones Swiss Bearings
• Designed to have great grip, faster roll speed, plus better wear. The first wheel of its kind to use harder outer and inner urethanes that still can grip plastic floors.
• Bones Swiss feature single, removable, non-contact rubber shield allows easy cleaning and low friction. High speed nylon ball retainer provides added strength and speed. Pre-lubricated with Speed Cream racing lubricant. Skate Rated; clearances, tolerances, materials and lubricant provide the best performance and durability possible.