Quarq DZero AXS XX1 Eagle DUB Direct Mount MTB Power Meter Cholo Max 150 lumens / 57

Max 150 lumens / 57 hour runtime in Flash mode (Rear)

Frontal area is smaller than previous designs to reduce aerodynamic drag

the GCT casing is ideal for gravel cyclists and cyclocross riders

Forged SCM 435 Chromoly Steel spindle

with longer overlap on the sidewall

Quarq DZero AXS XX1 Eagle DUB Direct Mount MTB Power Meter Cholo Max 150 lumens / 57Magic 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.