Shimano GRX FD-RX825 Di2 Front Derailleur - 2x12-Speed, Braze-on, Down Swing, For 46-48t Max, Black/Silver Independent Fabrication enhancing the bike's efficiency and

enhancing the bike's efficiency and performance

Paired with a 130mm Fox 34 Float Performance Elite fork and Fox Float DPS rear shock

The 2018 Trek Procaliber 9

making it ideal for racing

Welcome to the absolute pinnacle of titanium road bikes

Shimano GRX FD-RX825 Di2 Front Derailleur - 2x12-Speed, Braze-on, Down Swing, For 46-48t Max, Black/Silver Independent Fabrication enhancing the bike's efficiency andShimanos 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.