Shimano Chainrings & Accessories|Replacement Parts|GRX FC-RX820-1 Chainring (Black) (Single) (40T) (110mm Asymmetric) (1 x 12 Speed)

Shimano GRX FC-RX820-1 Chainring Description:

The Shimano GRX FC-RX820-1 Chainring is designed for use with the FC-RX820-1 GRX 1 x 12 crankset.

Features:

• Alloy construction minimizes weight, yet remains stiff
• Designed to meet the needs of gravel cyclists who want to lower gearing
• Narrow-wide teeth technology retains chain tension over rough terrain

Specifications:

• Chainring Shape: Round
• Drive Type: 1x
• Speed Compatibility: 12 Speed
• Chainring BCD: 110mm Shimano Asymmetric
• Mount: 4-Bolt
• Material: Alloy
• Color: Black
• Weight: –

This product is expected to become available for purchase on Friday, August 28, 2026