SRAM Apex D1 Power Meter Assembly, Power Meter Crankset, Speed: 12, Spindle: 28.99mm, DUB, 172.5mm, Black, Road Disc ggroad The result of CFD (computational

The result of CFD (computational fluid dynamics) testing

it offers additional protection against skilled lock breaking methods such as picking

700x33c: approx

Bracket SH Thickness In mm 5

SRAM Apex D1 Power Meter Assembly, Power Meter Crankset, Speed: 12, Spindle: 28.99mm, DUB, 172.5mm, Black, Road Disc ggroad The result of CFD (computationalAccurate, reliable power measurement is practically a requirement these days, and the Apex AXS crankarm power meter upgrade is the easiest way to get the numbers you need. 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 User