Rear Derailleur Cage for Shimano GRX 11-speed

IMPORTANT: The cage is to be used in 1x setup only with the rear derailleur(s) mentioned in Specification

  • Color
  • Made from
  • Surface coating
  • Made with
  • Weight, grams
  • Compatible rear derailleurs

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Extra range for your 11-speed Road/CX Shimano GRX rear derailleur

Now you can use wide-range cassettes (up to 50T) with your Road/CX GRX rear derailleur. Just in few simple steps you can enhance the performance and shifting quality of your standard rear mech. Moving the upper derailleur pulley closer to the smallest cassette cog, and lower one further away from the largest cog allows your regular GRX derailleur to operate seamlessly with wide-range cassettes, like Garbaruk 11-50T 11-speed model.

Unmatching performance and unique visual experience

Coupled with Garbaruk oversized derailleur pulleys, our solution provides smoother drivetrain operation and more precise shifting. Also go for our unique cage+pulleys combo if you're looking for a way to make your bike drivetrain stand out like nobody else's does. Our RD cage for Shimano GRX works with RD-RX812 rear derailleur and may be coupled with Garbaruk 11+16T derailleur pulleys set

Clarico-Full Image

Still aren't convinced? Check out our video below! 


To view the installation manual for our RD cage, hit the "MANUAL" button on the right

Specifications for Rear Derailleur Cage for Shimano GRX 11-speed

Color Black or Silver or Blue or Gold or Green or Orange or Red or Violet
Made from 7075-T651 Aluminum Alloy
Surface coating Anodizing
Made with CNC milling
Weight, grams 47
Compatible rear derailleurs Shimano 11-speed: RD-RX812 (GRX)