Shimano RD-RX825 GRX Di2 12-Speed Rear Derailleur

Shimano RD-RX825 GRX Di2 12-Speed Rear Derailleur

Regular price$539.99 CAD

The RX825 rear derailleur features Shimano’s pioneering SHADOW RD+ technology. With its convenient on/off switch, SHADOW RD+ makes removing the rear wheel easy when turned off. When on, the drivetrain is under additional tension that makes for a quieter ride and more precise shifting.

Like on Shimano’s road 12-speed Di2 systems, the rear derailleur is also the communication hub of the drivetrain, communicating wirelessly with the shift levers, compatible cycle computers, and E-TUBE PROJECT Cyclist via a smartphone. It also houses the system’s charge port and the multi-function button which allows riders to easily check battery level, pair via Bluetooth, and enter adjustment mode for both derailleurs.

  • SHIMANO SHADOW RD+ Chain Stabilization
  • Integrated D-FLY connectivity and charging
  • 12-speed
  • Compatible with 11-34T and 11-36T cassettes
  • 310 grams

Manufacturers SKU: IRDRX825A
Item Number: RD-RX825

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Recently viewed