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 SRAM’s innovative DUB technology to bring you the simplest spider-based power meter. Simplified part choices, quality materials and a broader compatibility for bottom brackets and chainrings, brings power on every ride.

Key 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 cadence magnet required
• 10K Temperature Compensation
• Battery — CR2032, 200-hour battery life, change without tools
• OmniCal — swap chainrings without affecting accuracy
• 2-year warranty
• IPX7 waterproof rating
• Accuracy — within 1.5%, measuring both legs.

Specifications:

• Speeds: 11/12
• Crank arm length: n/a
• BB Compatibility: DUB:BSA73, PF89.5, PF92, PF30 MTB73, BB30 MTB73, BSA MTB68SP
• Chainring Size: No rings
• Bolt Circle Diameter (BCD): 104 BCD
• Chainline: n/a
• BB Spindle Interface: DUB
• Chainring material: No rings
• Guard: No Guard
• Crank arm material: n/a
• Color (Crank arm): n/a
• Power Meter Type: ANT+ and BLE

Occasionally, without notice, manufacturers change product design and/or specifications.