DZero combines 10 years of technology advances with new features such as dual Bluetooth low energy and ANT+ wireless data transfer and the new Qalvin BLE app.
$779 / €779 / £660
Features & Benefits
- Forged aluminum crank arms.
- Bluetooth low energy technology and ANT+ wireless data transfer.
- AxCad – no cadence magnet required.
- 10K Temperature Compensation.
- Battery – CR2032, 200-hour battery life, change without tools.
- Power Balance.
- OmniCal – swap chainrings without affecting accuracy.
- 2-year warranty.
- IPX7 waterproof rating.
- Accuracy – within 1.5%, measuring both legs.
- Free firmware upgrades with the Qalvin app.
- Variations include Hidden Bolt (HB), Non-hidden Bolt (NHB).
- Pairing a HB version and SRAM chainrings will align the chain derailment pin and crank arm.
- NHB versions work with traditional 5-bolt chainrings from most manufacturers.
- Forged aluminum models do not work with BBright or BB386EVO bottom brackets.