Reviewed catalog recordAvailable

Shimano; owner-authorized use.

Ultegra Di2 FD-R8150 Front Derailleur

Ultegra R8150 · 2x12-speed Di2, braze-on, 46–52T top gear

Category: Front derailleur
Model year: Year not published
Market: Global
Variant key: fd-r8150

Exact variant

Published identity and context

Weight

Unknown

No supported weight context is published for this variant.

SKU

Unknown

Manufacturer part number

FD-R8150

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

Claimed weight: 110 g; Shimano-listed average weight. Source: https://bike.shimano.com/en-NZ/products/components/pdp.P-FD-R8150.html

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.

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Provenance

Evidence and freshness

Sources current

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

Identity
Shimano (opens in a new tab)
Fresh
Checked Oct 12, 2026
Review
Accepted
Confidence
Verified
Market
Global
Source type
Product Page
Evidence note: Owner-reviewed official evidence for Shimano Ultegra Di2 FD-R8150 Front Derailleur.
Classification Availability
Shimano (opens in a new tab)
Fresh
Checked Oct 12, 2026
Review
Accepted
Confidence
Verified
Market
Global
Source type
Product Page
Evidence note: Owner-reviewed official evidence for Shimano Ultegra Di2 FD-R8150 Front Derailleur.
Weight
Shimano (opens in a new tab)
Fresh
Checked Oct 12, 2026
Review
Accepted
Confidence
Verified
Market
Global
Source type
Product Page
Evidence note: Owner-reviewed official evidence for Shimano Ultegra Di2 FD-R8150 Front Derailleur.

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Builds, stories, and experience

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Journey entries

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Exact-variant experience

Ratings and written reviews

Reviews here apply only to Shimano Ultegra Di2 FD-R8150 Front Derailleur · 2x12-speed Di2, braze-on, 46–52T top gear. They are separate from comments on cyclist journeys and user-owned bicycles.

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