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| Crank Spindle Diameter | 28.99mm |
| Drivetrain Spacing | Road |
| Interface | DUB |
| Primary Color | Black |
| Teeth | 46 |
| Crank Arm Length | 175mm |
| Speed | 12 |
| Connectivity | ANT BT LE |
| Crankset Material | Carbon |
| Pedals Thread | 9/16 |
| BB Inclusion | No |
| BCD | Direct Mount SRAM 8 Bolt |
| Chainline | 45mm |
