The 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.

Rings	46/30
Number of Chainrings	Double
Drivetrain Speeds	12
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
Pedal Spindle	9/16"
Spindle Interface Type	Shimano Hollowtech II
Defined Color	Black
Chainring	46/30T
Size	170Mm