Shimano GRX RX815 Di2 11 Speed STI Hydraulic Disc Brake Shifter – Grey


This ST-RX815 GRX Di2 dual action lever is an essential entrant into Shimano's new gravel bike specific GRX component family. It pairs with other Di2 GRX front and rear derailleurs to deliver unparalleled silent and reliable electrical gear shifting over unpredictable terrain, whilst also delivering exceptional braking control. Special ergonomic attention has been paid to make the lever hoods firm and grippy to improve control in rough riding conditions.