DZero XX1 Eagle DUB Spider

• Quarq Dzero XX1 Boost power meter spider must be paired with a XX1 Eagle DUB 8-bolt crankset and a 104 BCD X-SYNC 2 chainring
• Not compatible with SRAM's 3-bolt direct mount interface
• Bluetooth low energy technology and ANT+ wireless data transfer
• MagicZero technology automatically checks and recalibrates your power meter as you ride – no need to manually calibrate
• AxCad system provides no-magnet cadence data
• OmniCal system allows you to swap chainrings without affecting accuracy
• Use the AXS app to easily update firmware and view power meter metrics
• Uses a CR2032 battery that can be replaced without tools
• Measures power for both legs with +/- 1.5% accuracy
• IPX7 waterproof rating