Shimano GRX FC-RX820-2 Crankset - 175mm 12-Speed 48/31t Asymmetric 110/80 BCD Hollowtech II BLK Model-1/1 Enduro S }KMC X9SL Super Light Chain

}KMC X9SL Super Light Chain - 9-Speed 116 Links Gold

Requires installation tool adaptor

Bolt Mount Diameter 10 Frame Mount Width 40

Color Black Defined Color Black Hub Type Rear Freecoaster Axle Size 14mm Axle Type Female Hub Drilling 36 Spoke Interface J-Bend Cassette Body Type Single Cog Driver Tooth Count 9

BB Shell Width (mm) 68 BB/Frame Interface BB30 Bottom Bracket Shell I

Shimano GRX FC-RX820-2 Crankset - 175mm 12-Speed 48/31t Asymmetric 110/80 BCD Hollowtech II BLK Model-1/1 Enduro S }KMC X9SL Super Light ChainShimano GRX FC RX820 2 Crankset 175mm 12 Speed 48 31t 110 80 BCD Hollowtech II Black. The Shimano FC RX820 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 48 31 Number of Chainrings Double Crank Length (mm) 175 Crank Intended Use Gravel Drivetrain Speeds 12 Weight 710 BB Included No Pedal Spindle 9 16" Spindle Interface Type