Front derailleurs
Shimano Shimano Tiagra FD-R4000 Front Derailleur
Braze-on · mechanical 2x11
Compatibility: reviewed
Known specifications can be used by the compatibility engine.
Retailer offers
Where to Buy
Compare verified retailer affiliate links or search Amazon. We may earn a commission from qualifying purchases. Please confirm the exact variant before purchasing.
Catalog trust
Evidence and freshness
Technical-source dates and retailer offer checks are separate. A retailer check does not validate compatibility.
Report a correction- Technical review
- Jul 29, 2026
- Compatibility review
- Reviewed Jul 29, 2026
Approved technical sources
- Shimano 2026-2027 component line-up chartManufacturerSource checked Jul 29, 2026Evidence reviewed Jul 29, 2026
- Shimano current road component ordering catalogManufacturerSource checked Jul 29, 2026Evidence reviewed Jul 29, 2026
- Shimano front drivetrain compatibility C-455ManufacturerSource checked Jul 29, 2026Evidence reviewed Jul 29, 2026
- Shimano road front derailleur specificationsManufacturerSource checked Jul 29, 2026Evidence reviewed Jul 29, 2026
Technical data
Specifications
- Speeds
- 11-speed
- Supported speeds
- 11-speed
- Compatible drivetrain families
- Shimano Tiagra R4000 mechanical 11-speed
- Compatible chain families
- Shimano LINKGLIDE / HG 11-speed
- Front drivetrain groups
- Shimano C455 Tiagra R4000 2x11
- Front speeds
- 2x
- Shift actuation
- Mechanical
- Front derailleur mount
- Braze On
- Minimum outer chainring
- 50T
- Maximum outer chainring
- 52T
- Total capacity
- 16T
- Minimum chainstay angle
- 61°
- Maximum chainstay angle
- 66°
- Chainline
- 43.5 mm