quarq-dzero-carbon-power-meter-crankset-165mm-10-11-speed-110-bcd-gxp-spindle-interface-black
quarq-dzero-carbon-power-meter-crankset-165mm-10-11-speed-110-bcd-gxp-spindle-interface-black, Quarq's power meter cranks continue to be reliable, accurate and easy to use. The Dzero series offers more data transfer and frame fit compatibility.Measures power for both legs with +/_ 1.5% accuracyDual Bluetooth low energy and ANT+ wireless data transferAxCad system provides no-magnet cadence dataFree firmware updates with the QALVIN APPUses a CR2032 battery that can be replaced without toolsSwap chainrings without needing to recalibratePower meters returned to QBP will result in a 10 to 20% restock fee, depending on the condition of the power meter and its packaging