SHIMANO GRX RD-RX822 Rear Derailleur – 12-speed for gravel bike

 The SHIMANO GRX RD-RX822 is developed for gravel riders who want quiet, smooth, and reliable shifting on rough and varied terrain. This 12-speed rear derailleur is specifically tuned to the demands of gravel riding and offers the control and stability you need during long rides, technical sections, and changing surfaces.

 Thanks to the integrated SHIMANO SHADOW RD+ chain stabilizer, the chain maintains better tension, significantly reducing rattling and chain slippage. With the convenient ON/OFF stabilizer switch, you can easily adjust its operation to suit the terrain and your riding style. This allows you to choose between maximum grip and stability on rough trails or more freedom of movement when desired.

 Moreover, the interchangeable GS/SGS derailleur cage makes this derailleur extra versatile and low-maintenance. This makes the GRX RD-RX822 a smart choice for gravel bikes that need to deliver top performance under diverse conditions.

 Key features:

 
 12-speed rear derailleur for gravel bike.
 
 Quiet and reliable shifting on rough terrain.
 
 SHIMANO SHADOW RD+ chain stabilizer.
 
 ON/OFF switch for on-site tuning.
 
 Prevents chain rattling and chain slipping.
 
 Interchangeable GS/SGS derailleur cage.