- 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
- 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
- SRAM Model ID: PM-RED-1-D1
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