Rival AXS Wide Left Crank Arm Power Meter Spindle Assembly – 172.5mm 12/13-Speed DUB PM Spindle Carbon E1

SRAM Rival AXS Wide Left Crank Arm and Power Meter Spindle Assembly - 172.5mm 12/13-Speed DUB PM Spindle Carbon E1. The Rival AXS left crank arm features a power meter entirely contained in the DUB spindle unit for effortless integration with any bike. Jus