Skip to content

All Mountain Cyclery

Log in / Register Cart (0)

All Mountain Cyclery

Home
Bikes
Bikes
Components
Components
Accessories
Accessories
Apparel
Apparel
Bike Servicing
Bike Rentals
Customer Service
About Us
Blog

Rentals

Log in / Register

GRX RD-RX822 12-Speed Rear Derailleurs

$145.00

Largest Cog

Chain Wrap Capacity (teeth)

Cage Length

Quantity

This item is a deferred, subscription, or recurring purchase. By continuing, I agree to the cancellation policy and authorize you to charge my payment method at the prices, frequency and dates listed on this page until my order is fulfilled or I cancel, if permitted.

GRX RD-RX822 12-Speed Rear Derailleurs - is backordered and will ship as soon as it is back in stock.

See full details

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

Product Specifications

Loading specifications...

Error loading specifications

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

Inbox me!

Sign up to our newsletter and we’ll keep you up to date with the latest arrivals, tips and news!

Search ·
Contact Information ·
Privacy Policy ·
Returns and Refunds ·
Shipping Policy ·
Shop Hours: Mon-Fri 10-6, Sat 9-6, (Sun 9-2- VEGAS LOCATION ONLY) / Phone 702-453-2453/ Boulder City location- 1601 Boulder City Pkwy/ Las Vegas location- 8670 W. Sunset rd. H-130

© 2026 All Mountain Cyclery, Powered by Shopify