SRAM, Red 1 AXS Quarq, Power Meter Crankset, Speed: 12, Spindle: 28.99mm, BCD: Direct Mount, 44, DUB, 172.5mm, Black, Road Left Crank Arm Part Number: BCIR0866

Part Number: BCIR0866

Part Number: 11653973

Barcode: 817496012741

Part Number: FW-710S BC-18T S

Part Number: 60Y0022

SRAM, Red 1 AXS Quarq, Power Meter Crankset, Speed: 12, Spindle: 28.99mm, BCD: Direct Mount, 44, DUB, 172.5mm, Black, Road Left Crank Arm Part Number: BCIR0866Single 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 arent 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