Description
SRAM cut grams out of their Rival aluminum crankarms but didn’t cut corners on power measurement. The light and accurate spindle-based power unit nestles into the striking redesigned arms to give you the data you need and our newest direct mount chainrings are light and stiff while looking good.
| Rings | 42 |
| Number of Chainrings | Chain Retaining Single |
| Drivetrain Speeds | 13 |
| Chainring BCD | Direct Mount SRAM 8-Bolt |
| Chainline/Hub Compatibility | 135/142 Road Disc Hubs > 415 mm Chainstay |
| Color | Black |
| Crank Length (mm) | 165 |
| Crank Intended Use | Gravel |
| BB Included | No |
| Pedal Spindle | 9/16″ |
| Spindle Interface Type | SRAM DUB |
| Defined Color | Black |
| Crank Length | 165Mm |






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