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.
| Rings |
40 |
| Number of Chainrings |
Chain Retaining Single |
| Drivetrain Speeds |
13 |
| Chainring BCD |
110 Shimano Asymmetric |
| Chainline/Hub Compatibility |
135/142 Road Disc Hubs < 415 mm Chainstay |
| Color |
Black |
| Crank Length (mm) |
160 |
| Crank Intended Use |
Gravel |
| Weight |
644 |
| BB Included |
No |
| Pedal Spindle |
9/16" |
| Spindle Interface Type |
Shimano Hollowtech II |
| Defined Color |
Black |