Built on Quarq’s latest technology platform and verified with ProTour wins and UCI World Championships, the Quarq for Specialized Power Meter replaces the factory spider on Specialized's S-Works Carbon Crankset.
$999 – spider only (no crank arms or chainrings)
Built on Quarq’s current technology platform:
Power measurement in the crankset spider — the heart of your bicycle, its sole job is to convert the effort from both legs to forward motion.
10K™ temperature compensation eliminates temperature effects on power measurement.
AxCad™ accelerometer cadence removes the need for a magnet.
An LED and visible ANT+™ ID streamline installation and operation.
OmniCal™ means you can change chainrings without affecting accuracy.
CR2032 battery – 300 hours of riding time.
+/- 1.5% accuracy
Quarq power meters have an IPX7 waterproof rating. They feature a 2-year warranty, free firmware updates and Quarq’s acclaimed worldwide support.
Built on Quarq’s latest technology platform and verified with ProTour wins and UCI World Championships, the Quarq for Specialized Power Meter replaces the factory spider on Specialized's S-Works Carbon Crankset. It features Power Balance™, OmniCal™ and compatibility with a wide range of chainrings. Accuracy is +/- 1.5% and ease-of-use takes center stage with the prominent ANT+™ ID, LED indicator and tool-free, user replaceable battery.
The Quarq for Specialized Power Meter is available in full size (130 BCD) and compact (110 BCD) bolt circle diameters, as a spider only or equipped with SRAM chainrings. Quarq offers a spider removal and installation tool so the power meter can be installed at your local bike shop. The alternative is to ship your cranks to the Quarq factory for installation, which is a free charge, plus shipping.
|Material||CNC machined AL spider|
|Bolt Circle Diameter||130 BCD, 110 BCD|
|Chainrings||SRAM TSM (optional)|
|Ratios||53/39, 50/34 (optional SRAM TSM)|
|Battery||CR2032 - over 300 hours of riding time|
|Weight||138g (spider only)|
ANT+™ compatible head units including Garmin Edge® 810, 800, 510 and 500, and Garmin Forerunner® 910XT (available separately)
TrainingPeaks WKO+®, TrainingPeaks®, Golden Cheetah, Strava® (available separately)
Specialized S-Works Carbon Crankset