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40-Series ZS - Zero Stack Headset

40-Series ZS - Zero Stack Headset

40-Series Zero Stack headsets set the standard for performance, durability and value. Drawing from the premium 110-Series design, the 40-Series includes all the features necessary for a durable, lightweight, long-lasting headset.


  • Sealed ZN40 cartridge bearings
  • 6000 series alloy cups and materials
  • Steel crown race with integrated seals
  • Interlok spacer compatible
Select Options
From $14.00

Original: $39.99

-65%
40-Series ZS - Zero Stack Headset—

$39.99

$14.00
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Description

40-Series Zero Stack headsets set the standard for performance, durability and value. Drawing from the premium 110-Series design, the 40-Series includes all the features necessary for a durable, lightweight, long-lasting headset.


  • Sealed ZN40 cartridge bearings
  • 6000 series alloy cups and materials
  • Steel crown race with integrated seals
  • Interlok spacer compatible
40-Series ZS - Zero Stack Headset | Sierra Bicycle Supply