Shimano GRX FC-RX810-2 Chainring 48-31T
Product Description
The Shimano GRX FC-RX810-2 crankset features a 48-31T chainring configuration, which provides a wide gear range suitable for off-road riding and cyclocross. The chainring has a 110mm bolt circle diameter and is designed to be compatible with Shimano's GRX series components. If you need to replace the chainring on your GRX FC-RX810-2 crankset, you would need to select a chainring with a 48T inner chainring and ensure that it is compatible with your specific crankset and drivetrain configuration.
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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
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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 bottom bracket is not included with the crankset and must be purchased separately. Also, the chainring configuration is not interchangeable with other chainring sizes, as the crankset is designed specifically for the 48-31T configuration.
