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Pioneer
Bluetooth Ultegra R8000 Left Leg Crankarm

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Pioneer's Bluetooth Ultegra R8000 Left Crankarm features ANT+ and Bluetooth Low Energy Connectivity for use with Pioneer and Wahoo ELEMNT & BOLT cycle computers and smartphone apps. It's easy to set-up and keep up-to-date thanks to the Cyclo-Sphere Control App. One of its stand-out features is its ability to measure power output and pedaling stroke efficiency in real time with precision and accuracy by detecting force in 12 locations, which is almost 200 times per rotation.

Features & Specs:

  • Shimano FC-Ultegra R8000 left crank arm.
  • Left arm strain guage.
  • 12-point force direction measurement.
  • ANT+ & Bluetooth.
  • +/- 2% accuracy.
  • Water & dust resistant.
  • 2-year parts & labor warranty.
  • Batteries: CR2032 x 1.
  • Battery life: 180hrs.
  • Weight: 220g.
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