Quarq Dzero 11R Road Powermeter Exogram Carbon

Features

Bluetooth low energy technology and ANT+ wireless data transfer.
AxCad - no magnet.
10K Temperature Compensation.
Battery - CR2032, 200-hour battery life, change without tools.
OmniCal - swap chainrings without affecting accuracy.
2-year warranty.
IPX7 waterproof rating.
Accuracy - within 1.5%, measuring both legs.

Overview

Works with traditional 5-bolt chainrings from most manufacturers.
Variations include Hidden Bolt (HB), Non-hidden Bolt (NHB).
The DZero Power Meter Spider pairs with Quarq Prime.
Existing owners can upgrade to a DZero spider if the power meter uses the 8-bolt interface.
Free firmware upgrades with the Qalvin app.
BB30 versions ship with the spacers and wave washer required for BB386EVO installation.