Specialized HDS Bearing Future Shock Headset Upper or Lower Bearing (45.8 MMOD X 36.8MMID X 6.5MM 945x45 DEG)

Premium sealed bearing assembly engineered for Specialized Future Shock headset systems. This precision component features a 45.8mm outer diameter with 36.8mm inner diameter and 6.5mm height, designed to handle 45-degree contact angles for optimal load distribution and steering responsiveness. Built with advanced bearing technology to reduce friction and extend service life in demanding riding conditions. Compatible with Specialized's Future Shock fork geometry for smooth, reliable performance. Available as upper or lower bearing unit to match your specific headset configuration. Ideal for riders seeking OEM-quality replacement parts or complete headset rebuilds. Maintains the responsive handling characteristics Specialized is known for.