\n\t\t\tShimano GRX FC-RX610 1X12 Speed Chainset
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Features:\n\t\t
\n\t\t\t- \n\t\t\t\tOptimal gearing for mixed-terrain riding
\n\t\t\t- \n\t\t\t\t10-45T and 10-51T cassette options serve array of riding styles
\n\t\t\t- \n\t\t\t\t38T and 40T chainrings available
\n\t\t\t- \n\t\t\t\tAnodized aluminium crank arms
\n\t\t\t- \n\t\t\t\tLightweight aluminium chainring
\n\t\t\t- \n\t\t\t\tCompatible with 12-speed HG chains
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\n\t\tArray of options deliver optimal gravel gearing for variety of needs.
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\n\t\tThe Shimano FC-RX610-1 crank balances weight savings, optimized efficiency and an array of gearing options that cater to the segmented demands of mixed-terrain riding. By pairing a 10-45T or 10-51T cassette with 38T and 40T chainring, riders can choose closer gear steps or ultimate range depending on personal need. The FC-RX610-1 comes in 165, 170, 172.5, and 175mm crank arm lengths, adding an additional level of customization.
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Technical specifications:\n\t\t
\n\t\t\t- \n\t\t\t\tSpeeds: 1x12s
\n\t\t\t- \n\t\t\t\tChainring size: 38T or 40T
\n\t\t\t- \n\t\t\t\tCrank arm length: 160mm, 170mm, 172.5mm, 175mm
\n\t\t\t- \n\t\t\t\tBCD: 110mm
\n\t\t\t- \n\t\t\t\tSpindle: 24mm
\n\t\t\t- \n\t\t\t\tCrank arm material: Aluminium
\n\t\t\t- \n\t\t\t\tChainring material: Aluminium
\n\t\t\t- \n\t\t\t\tWeight: 815g (40T, 172.5mm)
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