SRAM Apex AXS Wide Left Crank Arm and Power Meter Spindle Assembly - 175mm, 12-Speed, DUB Spindle Interface, Black, D1 Torque Tools 148656-Q1-L33B04

148656-Q1-L33B04

121967-Q0-L

Manufacturer Part Number: BAA1189B

TV2020 CR2516

183019-Q0-L

SRAM Apex AXS Wide Left Crank Arm and Power Meter Spindle Assembly - 175mm, 12-Speed, DUB Spindle Interface, Black, D1 Torque Tools 148656-Q1-L33B04Accurate, 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