Specialized Quarq Power Meter
The Specialized Quarq Power Meter features Power Balance™, OmniCal™, light weight and improved clearance, and compatibility with a wide range of chainrings. The entirely new design, using aluminum-armored, integrated electronics, lifts accuracy to +/- 1.5%. Ease-of-use takes center stage with the prominent ANT+ ID, LED indicator and Quarq’s tool-less, user replaceable battery.
The Specialized Quarq power meter is compatible with Specialized's S-Works crankset and replaces the factory spider. It is available in full size (130BCD) and compact (110BCD) bolt circle diameters - as a spider only or equipped with SRAM Black RED chainrings.
Quarq offers a spider removal and installation tool so the power meter can be installed at your your local bike shop. The alternative is to ship the cranks to the Quarq factory for installation, which is a free charge, plus shipping.
- +/- 1.5% accuracy
- Visible ANT+™ ID
- LED indicator
- Tool-less, user-replaceable battery is a cycling industry standard CR2032
Power Balance™: Displays the ratio of power generated in the right drive stroke (first half) versus the left drive stroke (second half). Lets you work on an equal pedal stroke over 360 degrees of rotation.
OmniCal™: Power measurement is independent from chainring selection. Switch from road to TT chainrings without impacting accuracy. No recalibration necessary.
The Specialized Quarq Power Meter is the choice of the of the Omega Pharma - Quick-Step Pro Cycling Team and champion triathletes Nikki Butterfield, Rasmus Henning, Ben Hoffman and Jordan Rapp.
|Material||CNC machined AL spider|
|Chainrings||SRAM Black RED (optional)|
|Battery||CR2032 - over 300 hours of riding time|
|Bolt Circle Diameter||130BCD, 110BCD|
|Ratios||53/39, 50/34 (optional SRAM Black RED)|
|Weight||138g (spider only)|
|Head Unit||ANT+™ compatible head units including Garmin Edge® 800, Garmin Edge® 500 and Garmin Forerunner® 310XT (available separately)|
|Analysis Software||Training Peaks WKO+®, Training Peaks®, Golden Cheetah, Strava® (available separately)|
|Compatibility||Specialized S-Works crankset|
Compatible chainrings include:
- SRAM Black RED
- SRAM Force
- Specialized S-Works SL
- Specialized S-Works Team
- Specialized S-Works
- Rotor Q-Rings (110BCD must use the OCP3 model)
- Rotor Round
- Stronglight CT2 11-speed
Lockring is available for fitting to your own crankset, if you tell us what chainrings you are fitting when you order we can calibrate the Quarq accordingly.