Wolf Tooth IS Upper Headset
Top Pick
Wolf Tooth

Wolf Tooth IS Upper Headset

4.7

Best high performance upgrade for cyclists seeking long term steering reliability.

A precision-machined upgrade that balances durability with smooth operation. The stainless steel bearings and custom sealing system provide reliable performance, while the integrated stem cap ensures a clean, streamlined look for the front end.

$64.95

In stock

at

Wolftoothcomponents

Steerer Tube Diameter Inches 1.125
Head Tube Inner Diameter Mm 42
Crown Race Diameter Mm

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Who it's for

  • All-weather riders seeking long-term durability in harsh conditions
  • Discerning cyclists who value high-quality domestic manufacturing and precision
  • Home mechanics looking for easy serviceability and lasting performance

Who should skip it

  • Budget-conscious builders looking for basic functional replacements
  • Inexperienced bike builders unfamiliar with complex headset standards
  • Customizers wanting bold visual statements and vibrant color pops

Performance breakdown

Weather Sealing

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

Excellent

Bearing Longevity

Stainless steel construction paired with a lifetime warranty ensures lasting reliability.

Excellent

Build Quality

Precision-machined aircraft-grade aluminum offers a premium, robust feel.

Excellent

Weight Efficiency

Ultralight design minimizes mass without sacrificing structural integrity.

Excellent

Installation Simplicity

Integrated spacer and cap design streamlines the setup process significantly.

Excellent

Steering Smoothness

High-quality bearings deliver consistent, fluid movement across all riding conditions.

Excellent

Key Specs

Material

6061 Aluminum

Bearing Type

Enduro Stainless Steel

Headset Type

Integrated Standard (IS)

Stack Height

7mm

Weight

52g

Upper Bearing Outer Diameter

41mm

Lower Bearing Outer Diameter

52mm

Finish Type

Anodized

Country of Origin

USA

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Wolf Tooth IS Upper Headset

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