The Quarq DZero XX1 Eagle DUB Power Meter Spider combines advanced power meter technology with SRAMs innovative DUB platform to bring you a simple spider-based power meter.

• Magic Zero: Automatically check and recalibrates your power meter to ensure it is always accurate.
• AXS app: Easily update firmware and view power meter metrics.
• OmniCal: Swap chainrings without affecting accuracy.
• 10K TEMPERATURE COMPENSATION: Each power meter is programmed with over 10,000 data points to eliminate temperature effects on power measurement.
• For use with XX1 Eagle DUB 8 bolt cranks only.
• Not compatible with 3 bolt cranks.