HDS Complete Integrated Future Shock 45.8ODX36.8IDX6.5mm Upper Bearing 1.8 Lower Bearing (45X45 Deg) w/Fully Assembled

Complete Future Shock Headset Assembly - 45.8mm Upper / 1.8" Lower

Upgrade or replace the Future Shock headset on your compatible road bike with this complete assembly, featuring a custom 45.8mm upper bearing and a standard 1.8" lower bearing.

Specifications:

• Upper Bearing:
  • Type: Future Shock
  • OD: 45.8mm
  • ID: 36.8mm
  • Thickness: 6.5mm
  • Angle: 45x45 degree
• Lower Bearing:
  • Type: Standard 1.8"
  • OD: 56.8mm
  • ID: 47.8mm
  • Thickness: 6.5mm
  • Angle: 45x45 degree
• Additional Components:
  • Complete T73 Future Shock collar assembly (S192500018)
  • Split upper bearing compression ring
  • 5mm Future Shock cartridge spacers (3 pcs)

Compatibility:

* Various Specialized road bikes (please ensure fitment)