Quarq for Cannondale Power Meter Spider


The Quarq for Cannondale power meter spider replaced the factory spider on Cannondale’s Hollowgram SI, SL and SISL2 cranksets. It was discontinued in November 2016.

Out of stock


$1399 / €1199 / £1049 (+ 50 for BB30)

Features & Benefits

  • 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.
  • The LED and visible ANT+™ ID streamline installation and operation.
  • Power Balance™
  • OmniCal™
  • CR2032 battery – 300 hours of riding time.
  • ANT+™
  • +/- 1.5% accuracy

Essential Details

  • Power meter spider only — no crank arms or chainrings.
  • Can be installed at your local bike shop or at the Quarq factory, which is a free charge, plus shipping.

Quarq power meters have an IPX7 waterproof rating. They feature a 2-year warranty, free firmware updates and Quarq’s acclaimed worldwide support.

Additional information


138g (spider only)

Wireless Technology



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