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With its integrated chain stabilizer, the SHIMANO GRX rear derailleur delivers quieter shifting and more secure chain management in rough terrain. The RD-RX822-SGS is compatible with 10-51T, 12-speed SHIMANO MTB cassettes, meaning you’ll never run out of gears even on the steepest jeep road or high mountain singletrack ascent. And the chain tensioner has an ON/OFF switch for easy wheel removal.
With its integrated chain stabilizer, the SHIMANO GRX rear derailleur delivers quieter shifting and more secure chain management in rough terrain. The RD-RX822-SGS is compatible with 10-51T, 12-speed SHIMANO MTB cassettes, meaning you’ll never run out of gears even on the steepest jeep road or high mountain singletrack ascent. And the chain tensioner has an ON/OFF switch for easy wheel removal.
BENEFIT
Silent and secure rear shifting on rough terrain
FEATURE
Adjustable chain stabilizer prevents chain slap and drops
FEATURE
SHIMANO SHADOW RD+
BENEFIT
Smooth and reliable shifting on mixed surfaces
FEATURE
ON/OFF stabilizer switch matches terrain
BENEFIT
Top sprocket: Max. 10T/Min. 10T
BENEFIT
Low sprocket: Max. 51T/Min. 51T
BENEFIT
Total capacity: 41T
BENEFIT
Interchangeable, replaceable GS/SGS derailleur cage