Shimano GRX FC-RX610-2 Crankset - 170mm, 12-Speed, 46/30t, 110/80 BCD, Hollowtech II Spindle Interface, Black Shock Oil Manufacturer Part Number: DWC490004

Manufacturer Part Number: DWC490004

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Manufacturer Part Number: 8569

Shimano GRX FC-RX610-2 Crankset - 170mm, 12-Speed, 46/30t, 110/80 BCD, Hollowtech II Spindle Interface, Black Shock Oil Manufacturer Part Number: DWC490004The Shimano FC RX610 crank balances weight savings, optimized efficiency and an array of gearing options that cater to the segmented demands of mixed terrain riding. Product Specifics Rings: 46 30 Number of Chainrings: Double Drivetrain Speeds: 12 Chainring BCD: 110 Shimano Asymmetric Chainring BCD: 80 Chainline Hub Compatibility: 135 142 Road Disc Hubs > 415 mm Chainstay Color: Black Crank Length (mm): 170 Crank Intended Use: Gravel BB Included: No