- 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
- CRANKSET SRAM XX1 EAGLE POWERMETER 175x32 BOOST NoBB BK
Spindle Type: DUB
Color: BLK
Bolt Pattern: 104mm 4-Bolt
Speed: 1x12
