The Shimano GRX FD-RX400-F front derailleur brings lighter, easier front shifting to 2x10-speed gravel drivetrains, with a wider chain line for extra tire clearance.
- 2x10sp compatible, new link (toggle) construction for a natural stroke feel
- 2.5mm outboard chain line for wider tire clearance on mixed-terrain riding, compatible with up to 42mm tires
- Integrated cable tension adjustment with more cable routing options

