Quarq spider powermeter dfour 110bcd axs dub shima Zwart

Quarq Powermeter

FEATURES
Compatible Crankset – Must use Quarq DZero DUB crankset and SRAM DUB bottom bracket
Battery: CR2032, 200 hours ride time
Durability – IPX7 waterproof rating
OmniCal: swap chainrings without affecting accuracy
MagicZero – automatic calibration during the ride
Accurate – within +/- 1.5% measuring both legs
Wireless – BLE and ANT+
10K TempComp – compensates for temperature changes during a ride
Firmware – use SRAM AXS mobile app