Product Description
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