Shimano GRX FC-RX610-1 Crankset - 175mm 12-Speed 40t 110 BCD Hollowtech II Spindle Interface BLK CheckoutSpec= 100mm travel 25 Flat Protection Sidewall ISO

25 Flat Protection Sidewall ISO Width (mm) 57 ISO Diameter 584 / 650b / 27

The design of the Force crankarm is a wonder of carbon

6 TPI 60 Tire Bead Folding Tire Diameter 27

replacement chain pin

without the Threshold Lever

Shimano GRX FC-RX610-1 Crankset - 175mm 12-Speed 40t 110 BCD Hollowtech II Spindle Interface BLK CheckoutSpec= 100mm travel 25 Flat Protection Sidewall ISOThe 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. Color Black Rings 40 Number of Chainrings Single Crank Length (mm) 175 Crank Intended Use Gravel Drivetrain Speeds 12 Weight 812 BB Included No Pedal Spindle 9 16" Spindle Interface Type Shimano Hollowtech II Chainring BCD 110 Shimano Asymmetric Chainline Hub Compatibility 135 142 Road