Quarq Crankset Power Meter dzero Crankset Power Meter dzero 170mm

36/52 teeth, DUB, without bottom bracket 11-/10-speed compatible, carbon cranks, aluminum chainrings, 5-arm, 110 mm bolt circle diameter, Bluetooth and ANT+ transmission technology, IPX7 waterproof, accuracy: +/- 1.5 %, dual-sided measurement, MagicZero for automatic calibration, tool-free battery change (CR2032) Innovative & SmartSet yourself new goals, focus on precision and reliability, and bring out your best performance. With the QUARQ "DZero" crankset plus powermeter, you have a reliable companion that shows your performance after every training session and every race. For accuracy, it measures your pedaling power on both carbon crank arms (+/-1.5%).With its 36/52 chainrings with X-Glide technology, the waterproof crankset (IPX7) fits most 10- and 11-speed drivetrains. Thanks to the innovative "MagicZero" function, the crankset is automatically calibrated while riding, without you having to backpedal or manually calibrate via the head unit.With Bluetooth and ANT+ wireless data transmission, your ride data is sent directly to the bike computer. And yet, the power consumption of the Powermeter is relatively very low - you can ride for up to 200 hours on a single battery charge. The battery can be changed without tools for the next ride. Number of chainrings 2 Crank length 170.00 mm Main color black Large chainring 52 inch Small chainring 36 inch Secondary color grey System compatibility 10-speed , 11-speed Bottom bracket DUB Type/kind Article Crankset variation