QUARQ | SRAM XX1 Eagle Boost Power Meter Crank

Every innovation in Quarq’s DZero platform represented the 10+ years of Quarq’s advances in power meter technology. This same platform is now combined with XX1 Eagle™ DUB CARBON TUNED™ crankset - lightest, stiffest and strongest to date, and X-SYNC 2™ chainring - providing significantly quieter performance, with better mud clearing and extraordinary durability. Ready to power every ride.

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

• MagicZero - automatically checks and recalibrates your power meter as you ride – no need to manually calibrate.
• 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.
• IPX7 waterproof rating.
• Accuracy - within 1.5%, measuring both legs.

Included in delivery: crank with 32T chainring
without bottom bracket cups
Recommended Bottom Bracket: DUB:BSA73, PF89.5, PF92, PF30 MTB73, BB30 MTB73, BSA MTB68SP
Weight supplement: manufacturer's specs