Rollerblade Inline Skate SG9 Bearings, Silver, One Size

• GREAT PERFORMANCE AND DURABILITY from the 7-ball bearing design
• LESS FRICTION AND INCREASED SPEED are two of the main benefits from the silicone/grease mixture
• METAL SHIELDS PREVENT CONTAMINATES from entering the bearings for consistent performance and spin
• Country Of Origin : United States

SG9 Bearings combine a high level of precision with a mixture of silicone and grease to protect the bearings from the elements and allow the wheels to spin faster while keeping them well lubricated. The higher the number at the end of the bearing indicates a higher level of precision, tolerance and speed. Includes 16 bearings.