Shimano

GRX FC-RX820-2 Chainring - 48t, Outer Ring, 110 BCD, For 2x 12-Speed

Shimano GRX FC-RX820-2 Chainring delivers the precision and reliability that gravel riders demand. Designed as the outer 48t ring for the GRX FC-RX820-2 2x 12-speed crankset, this chainring is built to handle the varied terrain and shifting conditions that define mixed-surface riding. The durable anodized aluminum construction keeps weight low while maintaining long-term strength and crisp shifting performance.

Engineered specifically for the GRX 12-speed drivetrain, it ensures smooth, consistent gear transitions whether climbing steep gravel grades or pushing pace on pavement. Riders upgrading or maintaining their drivetrain will appreciate its dependable engagement and precise tooth profile tuned for modern gravel setups.

• Outer 48t chainring for Shimano GRX FC-RX820-2 2x 12-speed cranksets
• 110 BCD design for optimal stiffness and power transfer
• Lightweight, durable anodized aluminum construction
• Engineered for smooth, reliable shifting across mixed terrain
• Ideal replacement or upgrade for GRX 12-speed gravel drivetrains