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Shimano GRX RD-RX822 12-Speed Rear Derailleurs
$145.00
Ships straight from the warehouse — to your door, or to the shop. Your choice at checkout.
Heads up: our distributor’s warehouse is offline Nov 4–9 for a system upgrade. Ship-to-home orders placed after 4 PM Monday Nov 2 — and ship-to-shop orders placed after 11 AM Wednesday Nov 4 — will go out the week of November 10.
With an integrated chain stabilizer, Shimano GRX RD-RX822 12-speed rear derailleurs feature an intergrated chain stablizer that delivers quieter shifting and more secure chain management in rough terrain. The chain tensioner has an ON/OFF switch for easy wheel removal.
- Shimano RD-RX822-GS rear derailleur with medium cage is compatible with 10-45t, 12-speed Shimano MTB cassettes
- Interchangeable, replaceable GS/SGS derailleur cage
- Shadow RD+ design, combined with the adjustable chain stablilizer, prevents chain slap and drops
- ON/OFF stabilizer switch matches terrain for smooth and reliable shifting on mixed surfaces
- Compatible with HG 12-Speed Chains