QUARQ | SRAM AXS DZero XX1 Eagle DUB Power Meter Spider - 104 BCD - Boost

Quarq DZero – 10 years of innovation

Meet DZero, the next-generation platform in power meters - packed with 10 years of technical innovations, plus new features such as MagicZero™ calibration and dual Bluetooth low energy, a simplified product line and revised circuitry. DZero power meters still maintain Quarq’s no-compromise principles - metrics that matter, solving real problems, ease of use and improving your performance.

When Quarq set out to build the next generation Quarq power meter, they wanted to build the best-performing power meter for every facet of cycling, and for riders at every level. Like its Quarq brethren, the new DZero measures power in the heart of the bicycle — the crankset spider, scientifically proven to be the place for the most accurate measurement.

Note: Only for use with a XX1 Eagle DUB 8-bolt crankset and an 104 BCD X-SYNC 2 chainring.

Features and technical details of the power meter

• 10K temperature compensation
• MagicZero™ – automatic calibration
• AxCad accelerometer for cadence measuring (no magnet required)
• OmniCal - swap chainrings without affecting accuracy
• accuracy: within 1.5%, measuring on both sides
• Bluetooth low energy technology and ANT+ wireless data transfer
• battery: CR2032, 200-hour battery life, change without tools
• IPX7 waterproof rating

Standard version with 52 mm chain line.

Technologies of the Quarq | SRAM AXS DZero XX1 Eagle DUB spider

MagicZero™

Automatic calibration as you ride. No need to back pedal or manually calibrate through your headunit.

10K temperature compensation

Eliminates variables caused by heat and cold to provide an unwavering record of your performance through all conditions.

Built to last

An IPX7 waterproof rating, an easy-to replace CR2032 battery, a 2-year warranty, free firmware updates and acclaimed worldwide support.

Easy to use (and reuse)

Manual and automatic zeroing make Quarq power meters truly set and forget. The chainrings are replaceable should your bike, discipline or ability change.

Qalvin BLE with Bluetooth®

For iOS and Android. With any phone you can set zero offset, check battery, run diagnostics and update firmware. Free.
Included in delivery: spider without without crank arms
Material: Aluminium