QUARQ DFour Power meter Spider

Description

QUARQ
DFour Powermeter Spider
? Powermeter
Every innovation in Quarq?s next-generation DZero Spider is channeled into the Shimano?-compatible DFour power meter. Designed for Shimano??s lightweight, ergonomic Dura-Ace? groupset, DFour is Quarq?s most advanced Shimano?-compatible power meter ever.
DFour embodies 10 years of Quarq technology advances with new features such as dual Bluetooth low energy and ANT+ wireless data transfer and the new Qalvin BLE app. Features – DFour Powermeter Spider Designed for Dura-Ace? 9000 chainrings. Compatible with Ultegra? 6800 and 105? 5800 chainrings Bluetooth low energy technology and ANT+ wireless data transfer AxCad ? no cadence magnet required 10K Temperature Compensation. Battery ? CR2032, 200-hour battery life, change without tools OmniCal ? swap chainrings without affecting accuracy Power Balance IPX7 waterproof rating Accuracy ? within 1.5%, measuring both legs Free firmware upgrades with the Qalvin app ThePower Meter Spider uses the 8-Bolt crank to spider interface. It is compatible with power meter crank arms only Product features Use: Road, Triathlon Model:DFour Mounting: 110mm BCD
Battery: CR2032 Battery Life: approx 200 hours Accuracy: +/- 1.5% Waterproof Rating: IPX7 Data Transfer: ANT+, Bluetooth? Smart (4.0/LE) Compatibility: Shimano? 11-speed chainrings (except Dura-Ace? R9100)
Material? ?Aluminum Color black Weight 154g (manufacturer information) Scope of delivery QUARQ DFour Powermeter Spider Technologie Quarq
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