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4Iiii Pm Precision, Pro-Shimano 105 R7000-Dual 53-39T

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Features

  • 4iiii makes the lightest power meter on the market. We’re committed to helping you get faster, one gram at a time.
  • A dual power meter measures the power from each individual leg to calculate your total power output.
  • Not everyone has the perfect pedal stroke. With +/- 1% accuracy, 4iiii is the only crank-based power meter to use 3 strain gauges to measure all forces in your pedal stroke.
  • Get more data like pedal smoothness and torque effectiveness to analyze and optimize your pedal stroke.
  • If the weather or climate make riding outdoors tough, your 4iiii power meter can be used with all popular indoor-training apps, such as Zwift, TrainerRoad, Wahoo SYSTM, Rouvy, and more.

    Specifications

  • Module Weight Non-drive Side: 9g (0.3oz)
  • Drive Side: 16g (0.6oz)
  • Power Range 0 - 4,000W
  • Cadence Range 30 - 150RPM
  • Communication Protocols ANT+, Bluetooth
  • Operating Temperature 0 - 50°C (32 - 122°F)
  • Storage Temperature -20 - 50°C (4 - 122°F)
  • Battery Type CR2032 lithium ion coin cell
  • Battery Life 100+ hrs
  • Waterproof Rating IPx7, IPx5
  • Length 37.7mm (1.5in)
  • Width 27.6mm (1.1in)
  • Depth 7.5mm (0.3in)

    Compatibility

  • Shimano 105 FC-R7000
  • Shimano Ultegra FC-R8000
  • Shimano Dura-Ace FC-R9100
  • Shimano GRX FC-RX810
  • Shimano XTR FC-M9100
  • Shimano XTR FC-M9120
  • Interested in other products? Just drop me an email!

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