CRANKSET SRAM XX1 EAGLE POWERMETER 170x32 BOOST NoBB BK

Quarq`s DZero powermeter now offered in conjunction with the tried and true XX1 Eagle Crankset with XSync II chainring

Bluetooth low energy technology and ANT+ wireless data transfer

MagicZero automatically checks and recalibrates your power meter as you ride – no need to manually calibrate

No cadence magnet required

10K Temperature Compensation

CR2032 powered, 200-hour battery life and tool free replacement

Swap chainrings without effecting accuracy

Accurate within 1.5%, measuring both legs