Shimano GRX Di2 RD-RX827 Rear Derailleur 12 Speed bikecorp refined and optimised to enable

refined and optimised to enable the decisive seconds of advantage – whether as a breakaway from the peloton or in the finish sprint on the Champs-Élysées

and the results they came back to us with have been incredible with more than 100 victories in WorldTour

It is designed for braze-on mounting

It comes in a variety of sizes

Brake Levers: SRAM RED AXS HRD

Shimano GRX Di2 RD-RX827 Rear Derailleur 12 Speed bikecorp refined and optimised to enableWith components specifically designed for 1x12 speed drivetrain systems, the GRX series is celebrating its debut in the completely wireless shifting segment. The focus is on the RD RX827 rear derailleur, which is based on the wireless models of the XTR M9250 series. The 1 speed concept is complemented by the BL RX825 brake lever and the WH RX810 wheels. Equipped like this, gravel athletes can experience what ultimate reliability means on any terrain