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FSA GRAVITY Gravity SX Pro Headset click to zoom image
OUR PRICE £51.95
In Stock (Warehouse)


Upper Headtube ID: 44mm (semi integrated)Lower Headtube ID: 54.92mmFor 1.1/8" to 1.5" tapered steerer

  • 1.1/8" Upper, 1.5" Lower
  • for different OD headtube
  • For tapered 50 - 61mm OD headtube
  • For tapered fork steerer 1.5" to 1.1/8"
  • Upper: Forged alloy shallow cup with 36deg. x 45deg. ACB
  • Lower: CNC machined alloy cup with 1.5" 36deg. x 45deg. ACB
  • Stack height: 18.7 + 2.4 = 21.1mm
  • Weight: 110g


  • Upper Bearing: 160-6460
  • Lower Bearing: 160-6470
  • Crown Race: 160-5537
As with any product, specification is subject to change without prior notification. You are advised to confirm current specification before buying.
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