The Black bearing B5 bearings range is specifically designed for the cycle (frames, wheels, pedals), urban sports (roller, skate, BMX), motorcycle, quad, karting, modeling. Technical characteristics: steel (standard), 2RS joints: labyrinth joints with latest generation double lips. Made in Europe or Japan Each component (steel, lubricant, grease) is precisely selected and assembled International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.