SRAM Apex AXS Wide Left Crank Arm Power Meter Spindle Assembly - 165mm 12-Speed DUB Spindle Interface BLK D1 MFPN= 104526 Firm (Includes Compression And Rebound

Firm (Includes Compression And Rebound Dampers) - Domain 38mm C1+ (2025+) SRAM Model ID: FS-UPK-ISO-A1

Brake Track None Color Black Defined Color Gray Eyelets None Hub Drilling 28 ISO Diameter 622 / Road / 29" Manufacturer Spec ERD (mm) 600 Rim Center Offset (mm) 2

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SRAM Apex AXS Wide Left Crank Arm Power Meter Spindle Assembly - 165mm 12-Speed DUB Spindle Interface BLK D1 MFPN= 104526 Firm (Includes Compression And ReboundSRAM Apex AXS Wide Left Crank Arm and Power Meter Spindle Assembly 165mm 12 Speed DUB Spindle Interface Black D1. Accurate 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