Skip to main content

ROTOR Oval Chainrings for Shimano GRX

Josh Matthew May 12, 2022


ROTOR oval 2X rings for your Shimano GRX crankset!

Clear selection

ROTOR Oval Chainrings for Shimano GRX

The ROTOR Oval Chainrings for Shimano GRX bring the benefits of oval rings to your GRX crankset! Featuring a 110 BCD outer and 80 BCD inner 4-bolt configuration, these ROTOR rings are designed specifically for Shimano GRX cranks. They are 100% CNC-machined, 7075 aluminum alloy for high strength and low weight.



The chainring is available in the following chainring sizes:

  • 46/30
  • 48/31

Please note, we recommend using these chainrings only in the combinations listed above. For example, a 48/30 or 46/31 set-up would void your warranty, could result in poor shifting and performance and dropped chains.


These ROTOR chainrings are designed for Shimano GRX RX810 and RX600 cranks.

Technical Specifications

  • Color: Black anodized
  • BCD: 110x4 outer | 80x4 inner
  • Ovality: 12.5%
  • Chainline: 46.9 mm
  • Weight: 46/30 - 123 grams | 48/31 - 149.5 grams
  • 100% CNC-machined, 7075 aluminum alloy

There are no reviews yet.

Be the first to review “ROTOR Oval Chainrings for Shimano GRX”

The maximum upload file size: 5 MB. You can upload: image, audio, video, document, spreadsheet, interactive, text, archive, code, other. Links to YouTube, Facebook, Twitter and other services inserted in the comment text will be automatically embedded. Drop file here


Shopping Cart