Pay in 4 interest-free payments of $93.62 Learn more
Ships within 48 hours · Estimated delivery Sep 22 - Sep 27
the independent helmet testing experts
easily adjusted
offering trusted extended protection zones and a durable construction
12x100mm / (R) Formula alloy
Shimano GRX Di2 RD-RX827 Rear Derailleur 12 Speed Bikesportz the independent helmet testing expertsWith 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
