Shimano GRX FC-RX610-1 Crankset - 170mm 12-Speed 40t 110 BCD Hollowtech II Spindle Interface BLK Cogs-10-11-12-13-14-16-18-21-24-28-33-38-44 300/302mm kit: fits Enduro 305

300/302mm kit: fits Enduro 305 v3 29 inch 32h

BX Model Name ST-R81 Shift/Brake Levers Category Shifters

Low profile body is compatible with Campagnolo style shift cables only Double or Triple Triple Front Der/Shifter Compatibility Shimano Mountain Rear Der/Shifter Compatibility Shimano Mountain Shifter Style Twist Drivetrain Speeds 9 Weight 280 Speeds 9-Speed

Includes DT Swiss tubeless ready tape (mounted) and DT Swiss alloy tubeless valves Rear Axle QR x 130mm Rim Width (Internal) 18 Cassette Body Type Shimano HG 11/12-Speed Road Valve Presta Wheel Size 700c Defined Color Black ISO Diameter 622 / Road / 29" Rim Material Alloy Tire Type Tubeless Ready Clincher Hub/Brake Compatibility Rim Brake Wheel Type Rear Axle Size QR X 130Mm Brake Compatability Rim Brake

compatible with Xpedo MTB clipless pedals and Shimano SPD clipless pedals

Shimano GRX FC-RX610-1 Crankset - 170mm 12-Speed 40t 110 BCD Hollowtech II Spindle Interface BLK Cogs-10-11-12-13-14-16-18-21-24-28-33-38-44 300/302mm kit: fits Enduro 305The 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) 170 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