Shimano GRX FC-RX820-1 Crankset - 172.5mm 12-Speed 40t 110 BCD Hollowtech II BLK MFPN=ZH0775 The head has been designed

The head has been designed with density compensation

material aluminum color blue weight 66g

KOM Tough rims are extruded from top-tier AL 6069 alloy to provide utmost durability at a reasonable weight

4D angled spoke drilling eliminates binding and lateral loading and disperses tension more evenly over a greater area

You may have heard Oregon referred to as the “Beaver State

Shimano GRX FC-RX820-1 Crankset - 172.5mm 12-Speed 40t 110 BCD Hollowtech II BLK MFPN=ZH0775 The head has been designedShimano GRX FC RX820 1 Crankset 172. 5mm 12 Speed 40t 110 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 40 Number of Chainrings Single Crank Length (mm) 172. 5 Crank Intended Use Gravel Drivetrain Speeds 12 Weight 644 BB Included No Pedal Spindle 9 16" Spindle Interface Type