Aheadset ZS Zero Stack Headset


23.00 $ 26.50

Aheadset offers replacement quality headsets with easily interchangeable, servicable parts in a variety of configurations.
  • Cup, bearing and cone form identical top and bottom assemblies
  • Cone features integrated crown race, making upper and lower assemblies identical
  • Top cover is integrated with compression ring to create a simple, light and effective assembly
  • Cups and cones work together with a simple O-ring to seal-out contaminants and increase the headset's life expectancy
  • High ball complement and large ball diameter increase headset durability
  • ZS: only fits Zero Stack frames with 44.0mm headtube ID (for 1-1/8")

Aheadset Configuration Chart


  • Bearing Type: Cup and Cone
  • Color: Black
  • Upper Stack Height: 10 mm
  • Lower Stack Height: 5 mm
  • Crown Race: 30
  • S.H.I.S Lower: ZS44
  • S.H.I.S Upper: ZS44
  • S.H.I.S. Stem Clamp Diameter: 28.6 Threadless
  • Weight: 130 g