SRAM QUARQ RED 1 AXS Aero Power Meter Crankset 50T 170mm 1x12sp

- Single-ring drivetrain simplifies functionality
- 48 and 50t variants have fully integrated power into a direct mount aero chainring
- 36-46t variants have spider-based power
- Chainrings can be easily changed without requiring recalibration of the power meter
- Power readings are accurate within +/-1.5% and aren't affected by climate conditions during a ride
- Power balance measures left and right legs separately
- SRAM X-SYNC™ wide-tooth, narrow-tooth chainring technology provides maximum chain control
- Laser-etched chainring finish is more durable
- DUB™ bottom bracket adds durability and simplicity
- Non-aero chainrings can be installed with a single tool, making gearing changes a breeze