SRAM Force AXS Wide Left Crank Arm Power Meter Spindle Assembly - 172.5mm 12/13-Speed DUB PM Spindle Carbon E1 MFPN=BAJ0071 Dust covers and vinyl coating

Dust covers and vinyl coating protects the crossbar

while bottom assemblies include crown race

Well-spaced lugs clear out quickly in wet conditions

optimized for fast rolling and best in class cornering traction

SRAM Force AXS Wide Left Crank Arm Power Meter Spindle Assembly - 172.5mm 12/13-Speed DUB PM Spindle Carbon E1 MFPN=BAJ0071 Dust covers and vinyl coatingAccelerate 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 wide 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