Pioneer Left Arm Power Meter Installation Kit for Consumer Supplied Crank Arms

Pioneer Left Arm Power Meter Installation Kit for Consumer Supplied Crank Arms

Your Price: $499.99
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Item Details & Specs

Pioneer mail-in upgrade kits for Dual, Left Side, or Drive Side consumer supplied cranskets or arms. Kits include power meter components, return packaging and birth certificate to ensure fast and accurate installation and product shipment.

  • Compatible with Shimano Dura-Ace R9100 and Ultegra R8000 crank arms
  • Once purchased, the dealer completes the Birth Certificate and sends it with the consumer’s crank arm (shipping box included) to Pioneer’s Central Installation Center where the power meter sensor is installed and precision calibrated, installation and delivery are estimated to take between 7-to-10 business days
  • Easy connection to ANT+ cycle computers and running watches for displaying Power, Power Balance, Cadence, Pedaling Smoothness, Torque Effectiveness, NP, IF, and TSS power metrics
  • Pioneer "HD" Power Metrics provide real-time Force Vector, Torque Vector and Pedaling Efficiency Metric display when connected to a Pioneer cycle computer
  • Power Meter sensor is both IPX6 and IPX7 water resistance certified
  • Compatible Crank-arm Lengths: 165, 167.5, 170, 172.5, 175, 177.5, 180mm
  • Four directional strain gauges and dual accelerometers work together to precisely measure pedaling force, as well as Pioneer’s proprietary force direction and pedaling efficiency measurements
  • The smaller left arm chassis design provides maximum bike compatibility, including TREK bicycles
  • Left crank arm sensors require a minimum of 10mm clearance from the inside of the arm to the chainstay, for proper compatibility and safety.
  • Bluetooth BLE Connectivity for easy set-up, maintenance, and Live Pedaling Viewer via Pioneer Cyclo-Sphere Control app for iOS and Android
  • Two years parts and labor factory warranty


  • Model #: K7759
  • Model Name: Power Meter Kit
  • Color: Black
UPC: 012562912349

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