Description

Quarq`s DZero powermeter now offered in conjunction with the tried and true XX1 Eagle Crankset with XSync II chainring Accurate within 1.5%, measuring both legs Swap chainrings without effecting accuracy CR2032 powered, 200-hour battery life and tool free replacement 10K Temperature Compensation No cadence magnet required MagicZero automatically checks and recalibrates your power meter as you ride – no need to manually calibrate Bluetooth low energy technology and ANT+ wireless data transfer