Shimano GRX Di2 RX825 groupset 2x12

GRX Di2 RX825 2x12 from Shimano – electronic 12-speed shifting for gravel adventures Shimano's GRX Di2 RX825 2x12 is designed perfectly for gravel riding and gives you 12-speed electronic shifting with semi-wireless technology. The hydraulic disc brakes with flat-mount fitting deliver reliable, precise stopping power on every trail. With the GRX series, you get equipment specifically tuned for gravel that is both rugged and versatile. The shifting allows for fast, precise gear changes, so you handle even demanding routes with ease. The system is compatible with gravel bikes and supports you perfectly on long tours. The brake caliper mounts conveniently in the flat-mount standard. That lets you focus entirely on how your bike feels and improve your performance. This setup gives you the technology you need for the most demanding off-road tours.