Shimano GRX FC-RX610-1 Crankset - 172.5mm 12-Speed 40t 110 BCD Hollowtech II Spindle Interface BLK MFPN=44071001 Excellent ventilation provided by 10

Excellent ventilation provided by 10 air inlets and 7 air outlets

Fusing performance and style Supacaz delivers the only bar tape worth dreaming about

30 Tire Diameter/ISO 22/457 Tire Size 22X2

Go ride the Cold

Shimano GRX FC-RX610-1 Crankset - 172.5mm 12-Speed 40t 110 BCD Hollowtech II Spindle Interface BLK MFPN=44071001 Excellent ventilation provided by 10The 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) 172. 5 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