Quarq DZero DUB Power Meter Spider - 5x110 BCD, 8-Bolt Crank Interface, Black

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
Compatible Chainrings - most 10-speed and 11-speed 5-bolt models