SRAM Apex AXS Wide Left Crank Arm and Power Meter Spindle Assembly - 165mm, 12-Speed, DUB Spindle Interface, Black, D1 Saddles - Two separate (11

- Two separate (11

Spacing in the frame should be about 32

RS5671 140859-01

Color: Black/Reflective

180850-Q0-L

SRAM Apex AXS Wide Left Crank Arm and Power Meter Spindle Assembly - 165mm, 12-Speed, DUB Spindle Interface, Black, D1 Saddles - Two separate (11Accurate, 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