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Ships within 48 hours · Estimated delivery Sep 3 - Sep 8
Manufacturer Part Number: BAI0030B
Drivetrain Speeds: 8
125974-Q0-L
Manufacturer Part Number: SG-08 - 634041343484
UP6533 FK0630
SRAM Apex AXS Wide Left Crank Arm and Power Meter Spindle Assembly - 160mm, 12-Speed, DUB Spindle Interface, Black, D1 Rear Derailleurs Manufacturer Part Number: BAI0030BAccurate, reliable power measurement is practically a requirement these days, and the Apex AXS crankarm power meter upgrade is the easiest way to get precise power numbers. With the tech hidden inside the DUB spindle, it fits almost any bike while remaining stealthy. DUB PWR spindle based unit measures left side power to calculate total watts Proven Quarq reliability and accuracy Long battery life (400+ hours) to power a season of rides Waterproof
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