Aheadset ZS Zero Stack Internal 1-1/8


Aheadset ZS Zero Stack Internal 1-1/8 image


$21.99 @ Direct Bicycle Parts


Item Description

  • The Zero Stack features cups and cones that work together with a simple O-ring to seal out contaminants and increase the headset's life expectancy.
  • TR, TD, IS and ZS headsets are individual models in the Aheadset system18 unique parts in the Aheadset system can be configured to make 11 unique headset assemblies, including a ZeroStack threaded 1-1/8"Features 1-1/8" high-complement caged ball bearingsDeep insertion depth and 3mm lead-in for easy installationThe cone and crown race are the same part creating mirror top and bottom cup assembliesThe compression ring is integrated into the top cover creating one simple, light partLubeAlarm seals audibly alert the rider when more grease is needed in the headset, extending headset life Item SpecificationsColorBlackWeight130gMaterialSteelSteerer Tube1-1/8" ThreadlessCrown Race30.0Stack Height14.5mmBearing Type5/32 BallHeadset TypeInternal, 44.0mm OD cup, 1-1/8" (Zero Stack)Defined ColorBlackS.H.I.S UpperZS44,28.6S.H.I.S LowerZS44,30S.H.I.S.
  • Clamp Diameter28.6

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