Shimano, GRX RD-RX822-SGS, Rear Derailleur, Speed: 12, Cage: SGS, Grey

Description

With an integrated chain stabilizer mechanism, the GRX rear derailleur provides a quieter experience and shifting security and precision on mixed terrain. For rides on smooth surfaces, the derailleur features an on/off switch for the chain tensioner. The RD-RX822 rear derailleur is compatible with MTB cassettes with a 42T low sprocket max.* GRX 12 speed rear derailleur for 1x cranks* Adjustable chain stabilizer prevents chain slapping and drops* Gravel-tuned clutch tension can be toggled ON/OFF to match the terrain* Maximum front difference: TBD* Total capacity: TBD* Low sprocket: Max. TBD* Top sprocket: TBD