Shimano FC-RX610-1 GRX 12-Speed Crankset
The 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 or 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 175 mm crank arm lengths, providing an additional level of customization.
Features & Benefits:
- Optimal gearing for mixed-terrain riding
- 10-45T and 10-51T cassette options serve array of riding styles
- 38T and 40T chainrings available
PRODUCT CODE: EFCRX6101AXA8Ā (165mm | 38T)
PRODUCT CODE: EFCRX6101CXA8Ā (170mm | 38T)
PRODUCT CODE: EFCRX6101DXA8Ā (172.5mm | 38T)
PRODUCT CODE: EFCRX6101EXA8Ā (175mm | 38T)
PRODUCT CODE: EFCRX6101AXB0Ā (165mm | 40T)
PRODUCT CODE: EFCRX6101CXB0Ā (170mm | 40T)
PRODUCT CODE: EFCRX6101DXB0Ā (172.5mm | 40T)
PRODUCT CODE: EFCRX6101EXB0Ā (175mm | 40T)
ITEM NUMBER:Ā FC-RX610-1
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Product Information
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Shipping & Returns


Shimano FC-RX610-1 GRX 12-Speed Crankset
Shimano FC-RX610-1 GRX 12-Speed Crankset
The 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 or 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 175 mm crank arm lengths, providing an additional level of customization.
Features & Benefits:
- Optimal gearing for mixed-terrain riding
- 10-45T and 10-51T cassette options serve array of riding styles
- 38T and 40T chainrings available
PRODUCT CODE: EFCRX6101AXA8Ā (165mm | 38T)
PRODUCT CODE: EFCRX6101CXA8Ā (170mm | 38T)
PRODUCT CODE: EFCRX6101DXA8Ā (172.5mm | 38T)
PRODUCT CODE: EFCRX6101EXA8Ā (175mm | 38T)
PRODUCT CODE: EFCRX6101AXB0Ā (165mm | 40T)
PRODUCT CODE: EFCRX6101CXB0Ā (170mm | 40T)
PRODUCT CODE: EFCRX6101DXB0Ā (172.5mm | 40T)
PRODUCT CODE: EFCRX6101EXB0Ā (175mm | 40T)
ITEM NUMBER:Ā FC-RX610-1
Original: $168.42
-65%$168.42
$58.95Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The 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 or 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 175 mm crank arm lengths, providing an additional level of customization.
Features & Benefits:
- Optimal gearing for mixed-terrain riding
- 10-45T and 10-51T cassette options serve array of riding styles
- 38T and 40T chainrings available
PRODUCT CODE: EFCRX6101AXA8Ā (165mm | 38T)
PRODUCT CODE: EFCRX6101CXA8Ā (170mm | 38T)
PRODUCT CODE: EFCRX6101DXA8Ā (172.5mm | 38T)
PRODUCT CODE: EFCRX6101EXA8Ā (175mm | 38T)
PRODUCT CODE: EFCRX6101AXB0Ā (165mm | 40T)
PRODUCT CODE: EFCRX6101CXB0Ā (170mm | 40T)
PRODUCT CODE: EFCRX6101DXB0Ā (172.5mm | 40T)
PRODUCT CODE: EFCRX6101EXB0Ā (175mm | 40T)
ITEM NUMBER:Ā FC-RX610-1



















