Shimano GRX Gravel Groupset Goes Wireless

Shimano marks its debut in the fully wireless drop bar segment with the new 1×12-speed GRX Di2 gravel-specific components. Leveraging the wireless cockpit introduced with Shimano’s 2×12 speed road and gravel groups and incorporating the completely wireless technology debuted on the M9200-series XTR rear derailleur, GRX RX827 features a fully wireless drivetrain designed for performance, […]