
The Story
The Shimano GRX ST-RX400-L 2-Speed Hydraulic Shifting/Brake Lever Left is built for confident mixed-terrain riding, combining light, responsive shifting with reliable hydraulic braking. Its gravel inspired ergonomics keep shifting comfortable over long days, while the textured anti slip brake lever helps you maintain control when surfaces get bumpy or wet.
Description
The Shimano GRX ST-RX400-L 2-Speed Hydraulic Shifting/Brake Lever Left is built for confident mixed-terrain riding, combining light, responsive shifting with reliable hydraulic braking. Its gravel inspired ergonomics keep shifting comfortable over long days, while the textured anti slip brake lever helps you maintain control when surfaces get bumpy or wet.
















