• Set of four bushings for two trucks
• Patented Double Action bushing
• Chemically bonded core insert
• High rebound urethane
• No break in period
• Highly responsive turns
• Increased truck performance
• Improved skating experience
• Hardness:91A White/Yellow

The Bones HardCore Medium skate bushings are bonded to the inner core to support and strengthen the cushion, giving you a better ride and shorter break-in time. Trucks center better, ensuring smoother turns and more control.