Shimano GRX FC-RX610-1 Crankset - 172.5mm 12-Speed 40t 110 BCD Hollowtech II Spindle Interface BLK MFPN=45001120119 Bolt Mount Diameter 8 Frame

Bolt Mount Diameter 8 Frame Mount Width 61

Color Carbon Rings 50/34 Number of Chainrings Double Crank Length (mm) 170 Crank Intended Use Road Drivetrain Speeds 12 Weight 585 BB Included Other Pedal Spindle 9/16" Spindle Interface Type Campagnolo Ultra-Torque Chainline/Hub Compatibility 135/142 Road Disc Hubs < 415 mm Chainstay Defined Color Carbon

2x luxury microfibre polishing cloths

The Dura-Ace BR-R9270 caliper drops weight while also providing increased pad clearance ensuring a quieter ride

Dynamic:UHP compound improves grip

Shimano GRX FC-RX610-1 Crankset - 172.5mm 12-Speed 40t 110 BCD Hollowtech II Spindle Interface BLK MFPN=45001120119 Bolt Mount Diameter 8 FrameShimano GRX FC RX610 1 Crankset 172. 5mm 12 Speed 40t 110 BCD Hollowtech II Spindle Interface Black. 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. TECH SPECS Color Black Rings 40 Number of Chainrings Single Crank Length (mm) 172. 5 Crank Intended Use Gravel Drivetrain Speeds 12 Weight 812 BB Included No Pedal Spindle 9 16" Spindle