Description
SRAM Red 1 E1 AXS Power Meter
It’s the best tool to help you reach your best. Our lightest, stiffest, and most accurate integrated power meter just got lighter with a new carbon crankarm construction. Our power meter is accurate to +/-1.5% and isn’t affected by temperature changes, and the direct mount X-SYNC chainring is aero and incredibly long-lasting. Plus we’re offering more crank arm lengths than ever before to ensure this crank works for you.
MODEL ID: FC-RED-1P-E1
FEATURES
- Power meter is fully integrated into the chainring for lighter weight and greater accuracy
- Power readings are accurate within +/-1.5% and aren’t affected by climate conditions during a ride
- Measures right and left leg power balance
- Ultra-light hollow carbon fiber crankarms are 29 g lighter than previous generation
- DUB bottom bracket adds durability and simplicity
- Available in 160, 165, 167.5, 170, 172.5, and 175 mm lengths
Specifications
| Speeds | 12, 13 |
|---|---|
| BB Compatibility | All SRAM Road DUB BBs, except Ai |
| Chainring Size | 50T |
| Crank arm length | 160mm, 165mm, 167.5mm, 170mm, 172.5mm, 175mm |
| Chainline | 45.0mm |
| BB Spindle Interface | DUB |
| Chainring material | Aluminum |
| Bolt Circle Diameter (BCD) | Direct Mount (DM) |
| Power meter | Yes |
| Power Meter Type | Spider |
| Chain Technology | Road Flattop D1, Road Flattop E1 |
| Drivetrain Configuration | 1x |
| Technology (FD) | n/a |
| Front Tooth Jump | n/a |
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