The Shimano GRX BL-RX600 shifter offers greater rider control for mixed-terrain riding thanks to Shimano’s category-leading hydraulic disc brakes. Lighter shift action and gravel-specific ergonomic shape offer more control on bumpy terrain.

– Gravel-inspired lever and bracket ergonomics
– Anti-slip brake lever
– Greater mixed-terrain control
– Designed to be used with a 1x gear setup