SRAM Red 1 AXS Quarq Power Meter DUB 12 Speed Crankset

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