Quarq  DZero AXS DUB Power Meter Spider

• Compatible with 5-bolt 110 BCD 10- and 11-speed chainrings from most major brands
• 3-bolt direct mount interface; 8-bolt interface with SRAM DUB bottom bracket
• Measures power for both legs with +/- 1.5% accuracy
• Bluetooth low-energy (BLE) technology and ANT+ wireless data transfer; AxCad system provides no-magnet cadence data
• MagicZero technology automatically checks and recalibrates your power meter as you ride so you don't need to manually calibrate
• OmniCal system allows you to swap chainrings without affecting accuracy
• Uses a CR2032 battery that can be replaced without tools
• Use with the AXS app to easily update firmware and view metrics
• IPX7 waterproof rating

Made in USA.