The GRX FC-RX610-1 2-piece crankset combines lightweight construction with efficient power transfer for mixed terrain riding.
Purpose-built for gravel cycling, it delivers smooth, responsive shifting with closely-spaced gear ratios that maintain momentum across variable surfaces. The single 40T chainring paired with 12-speed compatibility offers versatile gearing for both climbs and descents.
Features
- Gravel gear ratios preserve riding rhythm over rough surfaces with wider tires
- Optimum gearing for mixed terrains and riding styles
- 10-45T and 10-51T cassette options serve array of riding styles
Specification
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Use: Gravel, Cyclocross
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Group: GRX
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Model: FC-RX610-1
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Gradation: 40T
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Q-Factor: 151mm
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Threaded BB shell width: 68 / 70mm
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Gear front: 1-speed
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Gear rear: 12-speed
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Construction: 2-PIECE
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Compatible Chain: 12-speed HG
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PCD: 110mm
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Chain line: 49.7mm
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Recommended BB Pressfit: SM-BB72
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Recommended BB BSA: SM-BBR60
Crank Arm Length
- 165mm
- 170mm
- 172.5mm
- 175mm
Material
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Crank arm: Aluminium Anodized
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Crank axle: Steel Plated
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Chainring: Aluminium Anodized
Colour
Contents
- 1 x Shimano GRX FC-RX610 1x12-Speed Crankset 40T
