Shimano GRX RD-RX822-12S rear derailleur

More chain stability and quieter gear changes for Gravel

Thanks to the integrated chain stabiliser, the SHIMANO GRX rear derailleur offers quieter gear changes and safer chain handling on uneven ground. The chain tensioner has an ON/OFF switch for easy wheel removal.

The RD-RX822-GS rear derailleur is compatible with SHIMANO MTB 10-45D 12v cassettes. The RD-RX822-SGS rear derailleur is compatible with SHIMANO MTB 10-51D 12v cassettes, so you'll never run out of gears even on the steepest climbs of dirt roads or high mountain singletrack.

Features

• Quiet and reliable shifting on rough terrain
• Adjustable stabiliser prevents the chain from slamming and prevents the chain from falling off
• SHIMANO SHADOW RD+
• Smooth and reliable shifting on mixed terrain
• Stabiliser ON/OFF switch allows adaptation to the terrain
• Smallest sprocket: Max. 10D/Min. 10D (RD-RX822-GS), Max. 10D/Min. 10D (RD-RX822-SGS)
• Largest pinion gear: Max. 45D/Min. 45D (RD-RX822-GS), Max. 51D/Min. 51D (RD-RX822-SGS)
• Total capacity: 35D (RD-RX822-GS), 41D (RD-RX822-SGS)
• Interchangeable GS/SGS derailleur cage

Technical specifications

• Series: GRX 12-speed
• Colour: series colour
• Sprockets: 12
• Compatible chain: HG 12-speed
• Shimano Shadow RD+
• Mounting: Direct attachment (conventional)
• Total capacity: 35D (RD-RX822-GS), 41D (RD-RX822-SGS)
• Sprocket min|Max: 45D (RD-RX822-GS), 51D (RD-RX822-SGS)
• Sprocket min|Min: 45D (RD-RX822-GS), 51D (RD-RX822-SGS)
• Sprocket Max|Max: 10D (RD-RX822-GS), 10D (RD-RX822-SGS)
• Sprocket max|Min: 10D (RD-RX822-GS), 10D (RD-RX822-SGS)
• Fluoro-coated bushings: 6
• Pulley teeth: 13D

More information on the packaging of this article.

 

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