Apex AXS Wide Left Crank Arm with Power Meter Spindle Assembly cantilever brake part and increases bar fatigue life

and increases bar fatigue life

Measure your ride power data more accurately than ever with the Force 1 AXS power meter carbon crankset

Mounts a rack to forks without eyelets

the 321 disc turns conventional design on its head

Apex AXS Wide Left Crank Arm with Power Meter Spindle Assembly cantilever brake part and increases bar fatigue lifeAccurate, 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