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Take the road less travelled and explore gravel paths with the precise shifting, rugged reliability and smooth drivetrain stability of the Shimano GRX RD-RX822 12-Speed Rear Derailleur.
Take the road less travelled and explore gravel paths with the precise shifting, rugged reliability and smooth drivetrain stability of the Shimano GRX RD-RX822 12-Speed Rear Derailleur.
Shimano

Shimano GRX RD-RX822 12-Speed Rear Derailleur Shadow+ Max SGS Long

£119.99
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Estimated Delivery & Collection Dates

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We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined

Shimano GRX RD-RX822 12-Speed Rear Derailleur Shadow+ Max SGS Long

Brand:Shimano

Code:RDRX822SGS

Shimano GRX RD-RX822 12-Speed Rear Derailleur Shadow+ Max 51T for Single SGS Long

Enhance your daily commute and weekend adventures, and improve your gravel bike’s performance with the Shimano GRX RD-RX822 12-Speed Rear Derailleur, engineered for precise shifting, rugged reliability, and smooth drivetrain stability. Featuring Shadow Plus technology, this low-profile derailleur minimises chain bounce on rough terrain, ensuring consistent shifting and reduced noise on gravel rides.

  • Gravel-Specific Shadow Plus Design – Fast, accurate shifting with a low-profile construction to protect against impacts
  • Chain Stabilisation with Shadow Plus – Built-in chain tension switch minimises chain slap and bounce for stable shifting on rough terrain
  • Wide Gear Range Compatibility – Works with 10-51T cassettes for optimal climbing and control
  • Durable & Lightweight Build – Cold-forged aluminium link plates and body provide exceptional strength without added weight
  • Hyperglide+ 12-Speed Chain Compatible – Ensures seamless and responsive gear changes
  • Designed for 1x Drivetrains – Perfect for single chainring setups, optimizing simplicity and efficiency

As part of the world’s first dedicated gravel groupset, Shimano GRX is trusted by riders for smooth shifting, reliable braking, and all-terrain stability. Whether you're conquering steep climbs or tackling rugged trails, the GRX RD-RX822 derailleur ensures exceptional performance and control.

Shimano GRX is the World's first dedicated gravel component group. Gravel cycling thrives on inclusivity and exploration. From beginners to seasoned riders, cyclists trust Shimano GRX, the industry's first gravel-specific groupset, for seamless shifting, dependable braking, and unmatched comfort on any terrain.

Technical Information
  • Product Type
    Rear Derailleurs
  • Speed
    12 Speed
  • Discipline
    Gravel & Cyclocross
  • Colour
    Grey
  • Size
    SGS - Long
Sizing Information

General Unisex Brand Information

Professional Opinion

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