Pioneer Shimano Ultegra R8000 Power Meter Left Crank Arm

Pioneer Shimano Ultegra R8000 Power Meter Left Crank Arm


Pioneer’s SGY-LT80 series of Power Meter Crank arms provide an affordable entry into single-leg power meter measurements. The sensor is factory Pre-Installed and precision calibrated on Shimano’s Ultegra R8000 crank arm.

  • Strain Gauges and Accelerometers work together to precisely measure pedaling force as well as Pioneer’s proprietary force direction, and pedaling efficiency measurements

  • 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

  • Easily upgradeable to dual leg power measurement with the addition of the Drive Side SGYPMRTC Kit

  • Sensor adds only 22g to the crankset

  • IPX6 and IPX7 water resistance certified

  • Two years parts and labor factory warranty. Includes CR2032 Battery with 180 hour life

*all orders over $150 ship free ground, ask us how.

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