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Shimano FC-RX610-2 12-Speed Crankset 46/30 172.5 mm
The Shimano FC-RX610-2 is designed for gravel cycling, combining weight savings with an optimized drivetrain to maintain a steady cadence on mixed terrain and uneven surfaces thanks to its specific 46-30T gearing.
- Gear combination: 46-30T
- Speeds: 12-speed
- Crank arm length: 172.5 mm
- Use: Gravel
- Bottom bracket compatibility: External
- Chain guard: Without CG
Technical features
Optimized gearing for gravel
The 46-30T chainring combination provides smaller gear steps for better cadence control when riding on mixed terrain.
Efficient performance for racing and adventure
Its design balances weight savings with optimized pedaling efficiency for gravel cycling and racing.
Gravel-specific gear ratios
The gear ratios have been optimized to maintain riding rhythm on rough surfaces.
Setup and compatibility
Available with a 172.5 mm crank arm length and compatible with 12-speed drivetrains.
Gravel-focused design
The RX construction is developed to meet the specific demands of modern gravel cycling.