SRAM Force Aero E1 50-tooth single-chainring crankset, with 160 mm crank arms and a DUB bottom bracket. Designed for riders looking for a single-chainring drivetrain and an aerodynamic direct-mount chainring, ideal for time trials and chasing segments.
The chainring is available from 44 to 50 teeth: choose the size based on the gearing you need. Crank arms are available in 160, 165, 170, 172.5, and 175 mm. The X-SYNC system, with alternating wide and narrow teeth, helps keep the chain in place. The crankset can be upgraded with a power meter.
| Bottom bracket | DUB |
|---|---|
| Chainring teeth | 50 |
| Crank arm length | 160 mm |
| Available crank arm lengths | 160, 165, 170, 172.5, 175 mm |
| Available chainrings | 44 to 50 teeth |
| Number of speeds | 12 |
| Chainring mounting | Direct Mount |
| Chainline | 45 mm |
| Power meter | Upgrade ready |
| Color | Black |
Ships in 5-6 business days.