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Shimano GRX FC-RX810 1x Chainring

Shimano Chainrings

Shimano GRX FC-RX810 1x Chainring

Josh Matthew August 15, 2025

Price range: $80.00 through $98.00

1x chainring for your Shimano GRX RX600 or RX810 crankset
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Shimano GRX FC-RX810 1x Chainring

The Shimano GRX FC-RX810 1x Chainring is compatible with Shimano GRX cranksets. The aluminum construction uses Hollowglide technology to maximize stiffness while maintaining a low weight. They are available in 40T and 42T sizes and fits both Shimano GRX RX600 and RX810 cranks.

 

Other Versions to Consider

GRX 810 2x: We also have the Shimano GRX FC-RX810 2x Chainrings if you would like the wider gearing range that a 2x chainring provides.

GRX 820 1x: If you are using an 12-speed Shimano GRX groupset, we also carry Shimano GRX FC-RX820 1x Chainrings.

Compatibility

  • Crankset: Compatible with Shimano GRX RX600 and RX810 cranks
  • Chain: Compatible with GRX 11-speed drivetrains

Specs

  • Color: Black
  • BCD: 110x4
  • Speeds: 11-speed
  • Material: Aluminum
  • Weight: 40T - 78 grams | 42T - 92 grams
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