Quarq DFour Power Meter Spider

Primed to fit an 8-Bolt Interface, the DFour Power Meter Spider from Quarq is a reflection of its intent. To build a more powerful, performance-minded athlete who is oriented and focused on improving their overall form and fitness level. An indispensable tool in the right hands, the DFour Spider uses OmniCal technology to provide cyclists with the flexibility and repeatable data, no matter what the discipline - triathlon, road, cyclocross or time-trial. The Quarq DFour Spider embodies 10 years of Quarq's technological advancements and features dual ANT+ and Bluetooth low energy (BLE) wireless data transfer. The Spider itself is constructed from lightweight CNC machined aluminum with durable integrated electronics and a replaceable CR2032 battery that offers 200-hours of ride time. Supercharged with cutting-edge technology, the Quarq DFour Power Meter Spider makes a strong rider, powerful! Features: 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 Quarq 2-year warranty IPX7 waterproof rating Accuracy - within 1.5%, measuring both legs Specifications: Material: CNC Machined Aluminum Accuracy: 1.5% Bolt Circle Diameter: 110 BCD Wireless Technology: ANT+, Bluetooth low energy (BLE) technology Battery: CR2032 - over 200 hours of riding time Weight: 154g Head Unit: ANT+ and Bluetooth low energy technology compatible head units Analysis Software: TrainingPeaks WKO4, TrainingPeaks, Today's Plan, Golden Cheetah, Strava and others Compatibility: Power meters that use the 8-bolt interface can be upgraded to a DZero power meter spider Quarq ELSA RS (Aug ?14) Note: This purchase includes the Power Meter Spider ONLY. It does not come with crank arms, chainrings, or a bottom bracket. Shipping weight: 2.0 lbs.
Quarq DFour Power Meter Spider
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Price: 779.00