The Quarq DZero DUB is built with broad compatibility and will work with most 10 speed and 11 speed chainrings. Build the power meter that best fits your bike; choose between 110 BCD or 130 BCD power meter spider, the crank length to fit you, and the compatible SRAM DUB bottom bracket for your bike.

• Spider must be paired with a compatible Quarq DZero DUB crankset with an 8-bolt interface and SRAM DUB bottom bracket
• Not compatible with SRAM’s 3-bolt direct mount interface
• DZero DUB is designed for the most major brands of 10 and 11-speed chainrings
• Bluetooth low energy technology and ANT+ wireless data transfer
• MagicZero technology automatically checks and recalibrates your power meter as you ride no need to manually calibrate
• AxCad system provides no-magnet cadence data
• OmniCal system allows you to swap chainrings without affecting accuracy
• Use the AXS app to easily update firmware and view power meter metrics
• Uses a CR2032 battery that can be replaced without tools
• Measures power for both legs with +/- 1.5% accuracy
• IPX7 waterproof rating

SPECIFICATIONS

CRANK ARM LENGTH	n/a
BB SPINDLE INTERFACE	DUB
BB COMPATIBILITY	All SRAM Road DUB BBs
SPEEDS	11
CHAINRING MATERIAL	No rings
BOLT CIRCLE DIAMETER (BCD)	110 BCD, 130 BCD
CHAINLINE	n/a
CHAINRING SIZE	No rings