Shimano
GRX RX820 12-Speed Rear Derailleur

Don't worry though, we have a lot more Road Rear Derailleurs in stock than that.

Enhanced chain security and quieter, more stable shifting for gravel riding

Reviews

What do you think about this product?

View

Selecting an option will reload the available reviews on the page

Sorry, we don’t currently have any of those types of reviews for this product.

California Proposition 65

Cancer - P65Warnings.ca.gov