Reviewed catalog recordAvailable

Wolf Tooth Components wordmark published on the official Wolf Tooth Components website; original 400 × 88 PNG retained.

MK0 IS Headsets - Integrated Standard

MK0 · Upper / IS42/28.6 7mm Stack / Shadow Gray; SKU IS42U-5MM-MK0-SGR

Category: Headset
Model year: Year not published
Market: Global
Variant key: is42u-5mm-mk0-sgr

Exact variant

Published identity and context

Weight

Unknown

No supported weight context is published for this variant.

SKU

IS42U-5MM-MK0-SGR

Manufacturer part number

IS42U-5MM-MK0-SGR

Catalog revision

1

Specification schema 1

Materials

Material information is unknown.

Published colors

Color information is unknown.

Also known as

No public aliases are recorded.

Schema version 1

Structured specifications

Material: 6061 aluminum; Manufacturer-stated headset material. Source: https://www.wolftoothcomponents.com/products/mk0-is-headsets-integrated-standard
Claimed weight

30 g

Manufacturer-stated weight for this headset standard or complete set. Source: https://www.wolftoothcomponents.com/products/mk0-is-headsets-integrated-standard

Attributed statements

Compatibility context

These are source-backed manufacturer statements for this exact variant, not fitment advice or a compatibility guarantee.

No compatibility context are published for this exact variant.

Canonical stock records

Bicycles listed with this component

These links reflect reviewed stock specifications. They do not guarantee compatibility with another size, market, year, or personal build.

No reviewed bicycle stock specification currently links this exact component.

Provenance

Evidence and freshness

Sources current

The listed evidence is available and has not been marked stale.

Identity
Wolf Tooth Components (opens in a new tab)
Fresh
Checked Oct 13, 2026
Review
Accepted
Confidence
Verified
Market
Global
Source type
Product Page
Evidence note: Owner-reviewed official evidence for Wolf Tooth Components MK0 IS Headsets - Integrated Standard.
Classification Availability
Wolf Tooth Components (opens in a new tab)
Fresh
Checked Oct 13, 2026
Review
Accepted
Confidence
Verified
Market
Global
Source type
Product Page
Evidence note: Owner-reviewed official evidence for Wolf Tooth Components MK0 IS Headsets - Integrated Standard.
Frame Fork Material
Wolf Tooth Components (opens in a new tab)
Fresh
Checked Oct 13, 2026
Review
Accepted
Confidence
Verified
Market
Global
Source type
Product Page
Evidence note: Owner-reviewed official evidence for Wolf Tooth Components MK0 IS Headsets - Integrated Standard.
Weight
Wolf Tooth Components (opens in a new tab)
Fresh
Checked Oct 13, 2026
Review
Accepted
Confidence
Verified
Market
Global
Source type
Product Page
Evidence note: Owner-reviewed official evidence for Wolf Tooth Components MK0 IS Headsets - Integrated Standard.

my-cycleline community

Builds, stories, and experience

Owner builds

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Extension slot ready

Journey entries

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Extension slot ready

Exact-variant experience

Ratings and written reviews

Reviews here apply only to Wolf Tooth Components MK0 IS Headsets - Integrated Standard · Upper / IS42/28.6 7mm Stack / Shadow Gray; SKU IS42U-5MM-MK0-SGR · SKU IS42U-5MM-MK0-SGR. They are separate from comments on cyclist journeys and user-owned bicycles.

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