SRAM Force AXS Left Crank Arm Power Meter Spindle Assembly - 172.5mm 12/13-Speed DUB PM Spindle Carbon E1

Accelerate your progress with lightweight accurate and reliable power measurement for Force AXS. This quick easy left crank arm with power meter DUB spindle fits your needs and takes your training to the next level.

Force AXS carbon left crank arm with power meter spindle

Proven Quarq reliability and accuracy

Spindle-based power meter unit measures left side power to calculate total watts

Long battery life to power a season of rides

Waterproof (IPX7 waterproof to 1 meter for 30 minutes)

45mm Chainline

Right crank arm Bottom bracket Spider Chainring sold separately)