The Shimano GRX FC-RX600 40T 11-Speed Chainset is purpose-built for gravel riding, bikepacking, cyclocross and adventure cycling, offering optimal gearing, rugged reliability and a smooth, stable drivetrain. Designed as part of the proven Shimano GRX 11-speed groupset, this single-ring crankset delivers efficient power transfer and dependable performance across mixed terrain.
Featuring a lightweight HollowTech II 2-piece design, the FC-RX600 ensures excellent stiffness-to-weight ratio, improved pedal efficiency and enhanced durability for long days on rough gravel roads or forest trails.
GRAVEL-OPTIMISED 40T SINGLE CHAINRING: The 40-tooth chainring offers the ideal balance of climbing capability and fast cruising on gravel, dirt and all-road terrain.
HOLLOWTECH II 2-PIECE CRANK DESIGN:Shimano’s HollowTech II system increases stiffness while keeping weight low, resulting in efficient power transfer and responsive acceleration.
BUILT FOR 11-SPEED GRX DRIVETRAINS: Fully compatible with Shimano HG 11-speed chains, the FC-RX600 integrates seamlessly into Shimano’s gravel drivetrain ecosystem.
LIGHTWEIGHT & DURABLE CONSTRUCTION
- Anodised aluminium crank arms for long-lasting performance
- Precision-engineered aluminium chainring
- 4-arm design with 110 BCD for improved strength and reliability
Experience the perfect gravel and cyclocross adventures with Shimano GRX. The GRX FC-RX600 is engineered for stability, quiet operation and consistent performance on rough, unpredictable terrain.