Shimano GRX RX610 1x Crankset
Array of options delivers optimal gravel gearing for variety of needs
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.
- Arm Material
- HOLLOWTECH crank arm
- Arm Length
- 165mm, 170mm, 172.5mm, 175mm
- Chainring Sizes
- 38t or 40t
- Bolt Circle Diameter
- 110mm
- Bolts
- 4
- Rings
- 1x
- BB Type
- threaded or press-fit
- Q Factor
- 151mm
- Chainline
- 49.7mm
- Includes
- crank fixing screw
- Claimed Weight
- [38t] 791g, [40t] 812g
- Activity
- gravel
- Manufacturer Warranty
- 2 years
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