5047-311 Stages Power Meter - Shimano Dura-Ace 9000 (Gen 2)

$449.25
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SKU:
5047-311
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For focused training that yields results, the consistency and accuracy of power-based training cannot be beat. And this unit is as low-profile and lightweight as a power meter gets – 20 grams, with a minimal housing and sleek front profile. You can expect wattage readings to be accurate within 2%. ANT+ and Bluetooth Smart compatibility make it good to go with pretty much any major GPS or cycling computer on the planet. Using a compact, easy to source, coin cell battery, the battery life is over 200+ hours, and you can swap it out quickly without tools.

  • Comes pre-mounted to Shimano's Dura-Ace FC-9000 non-drive crank. Be sure to select the correct length
  • 2016 model features a 28% lower profile and a 17% reduction in frontal area
  • Fully sealed unit with IPX 7 waterproofing
  • Power is measured in kilograms via strain gauge and mathematically converted to Watts
  • Active temperature compensation allows accurate readings regardless of weather
  • Accelerometer-based cadence readings keep your bike free of wires, magnets, zip-ties and other hardware
  • Specifications: accuracy: ± 2%, power range (Watts): 0 to 2500, cadence range (rpm): 20-220
  • Wireless firmware upgrades keep the unit future-proof
  • ANT+ and Bluetooth Smart compatibility
  • Software compatibility: Training Peaks, Strava, Garmin Training Center and others
  • CR2032 battery lasts 200+ hours and is user-replaceable without tools
  • Fits most bike frames, check Stages fit guide for details