SRAM RED 1 E1 Aero crankset
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The SRAM RED 1 E1 Aero crankset is a carbon single-chainring crankset designed for riders seeking low weight and aerodynamics. The crank arms are hollow and, thanks to a new process, are 29 g lighter than the previous generation. The direct-mount chainring with an aero profile and X-SYNC technology help keep the chain in place.
Choose the crank arm length according to your height and riding position: it is available in 160, 165, 167,5, 170, 172,5 and 175 mm. The DUB bottom bracket adds strength and ease of installation, and the crankset can be prepared for a power meter.
| Speed | 12-speed |
|---|---|
| Chainring teeth | 50 teeth |
| Crank arm length | 160, 165, 167,5, 170, 172,5 and 175 mm |
| Bottom bracket | DUB |
| Chainring mount | Direct mounting (Direct Mount) |
| Chainline | 45.0 mm |
| Crank arm material | Carbon |
| Colour | Black |