• The FSA Impact Headset is an internal 1-1/8″ black headset.
  • Campagnolo compatible
  • Integrated style bearings fit directly into headtube
  • Alloy top cover
  • Patented alignment tip for increased durability and performance
  • TH brand 45/45 degree hybrid ACB bearings (yellow seal)
  • 7075 alloy crown race
  • Laser etched aluminum top cap
  • 1 1/8″ size only
  • Gyro compatible
  • Steerer Tube: 1-1/8″ Threadless
  • Headset Type: Integrated (IS), 42.0mm OD bearing (Hiddenset)
  • Crown Race: 30.0
  • Stack Height: 0 mm
  • Bearing Type: Hybrid ACB
  • Material: Al