Bones Swiss Ceramics are in a class by themselves. If you want the best there is, this is it. The new ceramic bearing is similar to the original Bones Swiss bearings, but with Cerbec ceramic balls to keep their friction/heat low, and your speed high!
Bones Swiss Ceramics are the fastest skate bearings you can buy. A winning combination of precision ground and polished Swiss bearing races, glass fiber reinforced Nylon high speed ball retainer, Cerbec silicon nitride ceramic balls, Speed Cream low viscosity synthetic bearing lubricant, and a non-contact gray rubber shield.
Ceramic balls are non-corrosive, reduce weight, last longer, accelerate faster and roll smoother, with less friction than polished steel ball bearings, giving you the absolute fastest, longest lasting skate bearings available at a break through price (for ceramics). If you need the very best, this is it!
The Cerbec® ceramic balls are much lighter, harder, stronger, and longer lasting than the finest steel balls.
Roll faster and farther.
Resist dirt and moisture better.
Help to repair injuries to your races caused by dirt.
High speed nylon ball retainer for greater strength and speed.
Skate Rated™ clearances, tolerances, materials and lubricant provide the best performance and durability possible.
Set of 8 bearings + 4 bearing spacers