Bones Reds Bearings Quantity 16 Pack Size 7mm Quad, Derby, Roller Skate

16 Pack of 7mm Bearings - Enough for One Pair of Skates. Single, non-contact, removable rubber shield for easy cleaning and less friction. High speed nylon ball retainer for greater strength and speed. Pre-lubricated with Speed Cream racing lubricant. Skate Rated clearances, tolerances, materials and lubricant provide the best performance and durability possible.