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Product description
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
- Link (toggle) construction allows for more cable routing options
- Integrated cable tension adjustment
- 16t total capacity
