QUARQ | SRAM DZero DUB Power Meter Crank

Reach new goals and explore new roads with a power meter that delivers on accuracy, durability, and reliability. The Quarq DZero DUB Power Meter is paired with the Quarq DUB Crankarms and SRAM’s X-Glide 52/36t chainrings to have the perfect fit for most 10- or 11- speed groupsets. A SRAM DUB Bottom Bracket will be required for installation.

Quarq Technology

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.

Features

• Bluetooth low energy technology and ANT+ wireless data transfer.
• MagicZero - automatically checks and recalibrates your power meter as you ride – no need to manually calibrate 
• AxCad - no magnet.
• 10K Temperature Compensation.
• Battery - CR2032, 200-hour battery life, change without tools.
• OmniCal - swap chainrings without affecting accuracy.
• IPX7 waterproof rating.
• Accuracy - within 1.5%, measuring both legs.
• Requires 110 BCD chainring.

Included in delivery:

crank and chainrings
without bottom bracket cups
Weight supplement: manufacturer's specs