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Shimano’s FC-RX600 GRX 11-Speed Chainset has been specifically designed to cope with the particular demands placed on components by gravel riding. The single ring offers great chain retention over rough ground whilst also offering good durability and low weight. Compatibility with 11-speed drivetrains and HollowTech II style bottom brackets means that it will work with a wide variety of components and as it uses a four-arm, 110 BCD design, the chainring is easily replaceable.  


  • The HollowTech II 11-speed single chainset offers optimum gearing for mixed terrains and riding styles
  • Designed to work with HollowTech II type bottom bracket cups
  • Compatible with 11-speed HG chains
  • Anodised aluminium crank arms
  • Lightweight aluminium chainring
  • Four-arm, 110mm bolt circle diameter
  • Claimed Manufacturer’s Weight: 743 grams (40T) for 170mm