SRAM Force AXS Left Crank Arm and Power Meter Spindle Assembly - 165mm, 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