GRX Crankset RX820 - 1x12 Speed

Description |

The Shimano GRX FC-RX820-1 Crankset brings the trusted performance of Shimano’s gravel-specific engineering to your 12-speed drivetrain.
Built with a lightweight Hollowtech II design, it balances stiffness, power transfer, and durability for confident pedaling on rough roads and long adventures.

Designed for simplicity and control, the single-chainring setup keeps things quiet and efficient while maintaining perfect chain retention across rough terrain. Whether tackling gravel races, bikepacking routes, or all-day mixed-surface rides, the GRX 820 crankset delivers performance that feels refined, stable, and built to last.

Features |

• Lightweight Hollowtech II design for optimal stiffness and efficiency
• Gravel-optimized chainline and gearing for precise 12-speed performance
• Forged aluminum arms for strength and durability
• Compatible with outboard bottom brackets (Hollowtech II type)

Specs |