Quarq Spider/Powermeter 8-Bolt 11-speed 130mm for Dzero DUB

Each innovation in Quarq's DZero platform represents over 10 years of advancements in power measurement technology. That same platform is now combined with SRAM's innovative DUB technology to bring you the simplest spider-based power meter. Simplified parts selection, high-quality materials, and wider compatibility for bottom brackets and chainrings bring power to every ride.

Intended use: road bike power meter

Details:

• Bluetooth low power technology and ANT+ wireless data transmission
• MagicZero - automatically checks and calibrates your power meter while riding; no manual calibration required
• AxCad - no cadence magnet required
• Battery - CR2032, 200 hours battery life, change without tools
• OmniCal - replace chainrings without affecting accuracy
• Accuracy - within 1.5% when both legs are measured

Chainrings
Number of chainrings: without chainring
Crank Compatibility Circuit: 11-speed
Type: 5-arm
Axle mount: DUB (28.8 mm)
Bolt circle: 130 mm
Bolt circle type: Standard.