The Shimano GRX FD-RX810-F is a braze-on front derailleur designed for gravel bikes using 2×11-speed drivetrains. It supports double chainrings with a maximum of 48 teeth and a front capacity of 17 teeth, allowing wider gearing options. The derailleur features a bottom pull cable routing and a 2.5 mm wider chainline than conventional road front derailleurs, which increases tire clearance for tires up to approximately 42 mm wide, making it ideal for mixed-terrain riding. Its construction includes an outer composite parallelogram, aluminum inner parallelogram, and steel cage plates, contributing to a weight of 96 g. The design includes an ergonomic power curve for smooth shifting, an integrated cable tension adjustment for easy setup, and a natural shifting feel.