Product Description
The Shimano GRX FC-RX810-2 crankset is designed specifically for gravel, adventure, and cyclocross riding, offering a wider gear range and improved chain retention over traditional road cranksets. The chainring sizes available (48-31T, 46-30T, 40T) allow for a wide range of gearing options to suit different terrain and riding styles. The 2x configuration offers reliable and smooth shifting, and the Hollowtech II construction makes for a stiff and lightweight crankset. The chainline of 46.9mm provides a stable pedaling platform, and the Q-factor of 151mm offers a comfortable pedaling stance.
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Specifications
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Series: Shimano GRX
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Model: FC-RX810-2
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Crank arm length options: 165mm, 170mm, 172.5mm, 175mm
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Chainring sizes: 48-31T, 46-30T, 40T
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Bolt circle diameter: 110mm
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Bottom bracket compatibility: Shimano Hollowtech II (not included)
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Crank construction: Hollowtech II technology with 2-piece crank arm and spider arm
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Chainline: 46.9mm
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Q-factor: 151mm
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Material: Aluminum
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Weight: 674g (without bottom bracket)
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Compatible front derailleur: Shimano GRX front derailleur
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Compatible rear derailleur: Shimano GRX rear derailleur (10- or 11-speed)
Note that the Shimano GRX FC-RX810-2 crankset is a 2x crankset and is designed to work with a front derailleur.