
Shimano GRX FD-RX400 Features
The Shimano GRX FD-RX400 front derailleur offers lighter front shifting and extra front tire clearance for gravel bikes.- The Shimano GRX FD-RX400 front derailleur offers lighter front shifting and extra front tire clearance for gravel bikes.
- An ergonomic power curve and link (toggle) construction help to provide a natural stroke feeling when shifting
- An additional 2.5mm is added to the chainline to provide more room for wider tires
- Compatible only with ST-RX400, ST-RS405, SL-4700, ST-4720, and ST-4725 shift levers
- Compatible with up to 42mm tires
Product Specifications
Product Specifications
Derailleur Capacity |
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Double or Triple |
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Drivetrain Speeds |
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Front Der/Shifter Compatibility |
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Front Derailleur Cable Pull |
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Front Derailleur Clamp |
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Front Derailleur Style |
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Max Ring (teeth) |