Quarq Dzero 110 Gxp crankset

DZero combines 10 years of technology advances with new features such as dual Bluetooth low energy and ANT+ wireless data transfer, the new Qalvin BLE app.

• Exogram carbon fiber 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.
• GXP.