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 38T 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: 38T
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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 38T
We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colours, materials and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice.
Weights are based off pre-production products at time of publication. Weights may vary in final production.
