Shimano GRX FD-RX825 Di2 Front Derailleur – 2×12-Speed Braze-on Down Swing For 46-48t Max Black/Silver. Shimanos GRX RX825 Di2 2x 12-Speed front derailleur delivers quick and precise front shifting, even under heavy loads. Designed for a wider 17t gear range, it utilizes a +2.5mm chainline for improved tire clearance. The FD-RX825 is compatible with Full Semi-Synchronized shift modes, as well as the new FRONT SHIFT NEXT function for greater rider customization.

• Wider tire clearance made possible by the +2.5mm chainline vs. conventional road front derailleurs
• Wider-range front gear by utilizing a 17t front range
• FRONT SHIFT NEXT function for greater rider customization
• Conveniently compatible with Full Semi-Synchronized shift modes

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