Wolf Tooth ZS Headset
Top Pick
Wolf Tooth

Wolf Tooth ZS Headset

4.6

Best high performance upgrade for mountain bikers seeking long term durability.

These precision-machined components offer a robust solution for internal bearing setups, prioritizing durability and weather protection. With high-quality stainless steel bearings and multiple sealing layers, they ensure smooth steering performance in even the harshest riding conditions.

$44.95

In stock

at

Wolftoothcomponents

Steerer Tube Diameter Inches 1.125
Head Tube Inner Diameter Mm 44
Crown Race Diameter Mm 40
30
40
40

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Who it's for

  • Riders frequently tackling muddy trails or wet weather conditions
  • Cyclists seeking American-made components with high aesthetic standards
  • Practical mechanics who prefer repairing over replacing entire components

Who should skip it

  • Budget-conscious builders looking for basic functionality at a lower cost
  • Home mechanics without access to professional-grade bicycle shop tools
  • Weight-weenies prioritizing the lightest possible build for competitive climbing

Performance breakdown

Weather Sealing

Triple-layer protection keeps grit and moisture out of critical bearings.

Excellent

Bearing Longevity

Stainless steel construction ensures smooth rotation through harsh, demanding conditions.

Excellent

Build Precision

Aircraft-grade aluminum machining provides a tight, rattle-free interface.

Excellent

Fit Versatility

Multiple stack height options accommodate diverse frame and stem setups.

Excellent

Aesthetic Customization

Vibrant anodized finishes allow for precise color matching on any build.

Excellent

Installation Ease

Thoughtful inclusion of star nuts and spacers simplifies the assembly process.

Excellent

Key Specs

Headset Type

Zero Stack (ZS)

Material

6061 Aluminum

Bearing Material

Stainless Steel

Weight

55 grams

Stack Height

6 mm, 15 mm, 25 mm

Steerer Tube Diameter

1.125 inches

Head Tube Inner Diameter

44 mm (upper), 56 mm (lower)

Crown Race Diameter

40 mm

Sealed Bearings

Yes

Finish Type

Anodized

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Wolf Tooth ZS Headset

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