Cranksets
Shimano Shimano GRX FC-RX610-2 Crankset
46-30T · 165 mm
Compatibility: reviewed
Known specifications can be used by the compatibility engine.
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Catalog trust
Evidence and freshness
Technical-source dates and retailer offer checks are separate. A retailer check does not validate compatibility.
Report a correction- Technical review
- Aug 6, 2026
- Compatibility review
- Reviewed Aug 6, 2026
Approved technical sources
- Shimano 2026 GRX component ordering catalogManufacturerSource checked Aug 6, 2026Evidence reviewed Aug 6, 2026
Technical data
Specifications
- Speeds
- 12-speed
- Supported speeds
- 12-speed
- Crank spindle
- 24mm
- Drivetrain family
- Shimano GRX 12-speed
- Compatible chain families
- Shimano HG 12-speed
- Front chainrings
- 2x
- Chainring combination
- 46T, 30T
- Chainline
- 47 mm
- Crank arm length
- 165 mm