Bont - Jesa 608 Ceramic Inline Skate BearingsThe Bont Ceramic inline speed skating racing bearings are back and better than ever! In collaboration with JESA, one of Switzerlands best speciality bearing manufacturers, we have created the best inline speed skating racing bearing. In other words, Bont Ceramics are lighter, have extended durability, and are more precisely round in comparison with the best steel ball bearings. Above all, this results in faster speeds. Made in Switzerland, Bont