Front derailleurs
Campagnolo Campagnolo Chorus 12-Speed Front Derailleur
Mechanical 2×12 · Braze-on
Compatibility: reviewed
Known specifications can be used by the compatibility engine.
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Evidence and freshness
Technical-source dates and retailer offer checks are separate. A retailer check does not validate compatibility.
Report a correction- Technical review
- Aug 2, 2026
- Compatibility review
- Reviewed Aug 2, 2026
Approved technical sources
- CFDCHORUS12S official product-family evidenceManufacturerSource checked Aug 2, 2026Evidence reviewed Aug 2, 2026
- Chorus front-drivetrain geometry and familyManufacturerSource checked Aug 2, 2026Evidence reviewed Aug 2, 2026
- Chorus mechanical front-derailleur frame interfaceManufacturerSource checked Aug 2, 2026Evidence reviewed Aug 2, 2026
- BicycleParts24 exact package recordRetailerSource checked Aug 2, 2026Evidence reviewed Aug 2, 2026
Technical data
Specifications
- Supported speeds
- 12-speed
- Compatible drivetrain families
- Campagnolo Chorus mechanical 2x12
- Compatible chain families
- Campagnolo Chorus 12-speed
- Front drivetrain groups
- Campagnolo Chorus Mechanical 2x12 Fg
- Front speeds
- 2x
- Shift actuation
- Mechanical
- Front derailleur mount
- Braze On
- Minimum outer chainring
- 48T
- Maximum outer chainring
- 52T
- Total capacity
- 16T
- Minimum chainstay angle
- 61°
- Maximum chainstay angle
- 66°
- Chainline
- 44.5 mm