Shimano GRX FC-RX610-1 Crankset - 165mm 12-Speed 40t 110 BCD Hollowtech II Spindle Interface BLK MFPN=803-01-351 A lightweight carbon chassis delivers CheckoutSpec= TyreWiz

Shimano GRX FC RX610 1 Crankset 165mm 12 Speed 40t 110 BCD Hollowtech II Spindle Interface BLK MFPN=803 01 351 A lightweight carbon chassis delivers CheckoutSpec= TyreWiz A lightweight carbon chassis delivers a high stiffness to weight ratio for efficient acceleration and precise handling The Gravelking SK Plus enhances protection precisely where it's needed ideal for navigating the most challenging terrain Color Black Rings 40 Number of Chainrings Single Crank Length (mm) 165 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 Disc Hubs > 415 mm Chainstay Defined Color Black Chainring 40T Size 165Mm 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