Shimano GRX RX810 1x 11-Speed Chainring

The Shimano GRX RX810 1x Chainring is purpose-built for Shimano’s GRX RX810 11-speed crankset, delivering a refined balance of efficiency, durability, and gravel-specific performance. Designed around a 110mm bolt circle diameter with a 4-bolt interface, it provides a secure and precise fit that maintains consistent power transfer under load. Whether tackling long gravel climbs, mixed-surface adventures, or fast rolling roads, this chainring is engineered to keep drivetrain performance smooth and dependable.

Constructed from a durable yet lightweight aluminum alloy, the RX810 chainring is optimized to handle the demands of off-road riding without unnecessary weight. Its stiff profile helps maximize pedaling efficiency, ensuring that rider input is translated directly into forward motion. The clean black finish adds a subtle, understated aesthetic that pairs seamlessly with modern GRX drivetrain setups.

As part of Shimano’s GRX ecosystem, this 1x chainring is designed to deliver reliable performance across a wide range of terrain when paired with compatible 11-speed components. It works in harmony with GRX cranksets, shifters, and drivetrains to maintain smooth chain engagement and consistent shifting behavior. The 1x-specific design simplifies drivetrain setup, reducing complexity while improving chain retention and overall reliability on rough surfaces.

Ideal for gravel riders who prioritize simplicity and efficiency, the RX810 chainring supports a wide gear range when paired with appropriate rear cassette configurations. It is well-suited for endurance rides, bikepacking setups, and mixed-terrain exploration where durability and consistent performance are essential.

The Shimano GRX RX810 1x Chainring is a lightweight, durable aluminum chainring designed for Shimano GRX 11-speed 1x drivetrains, offering reliable performance across varied gravel and mixed-surface riding conditions.