4iiii 105 5800 Single Sided Power Meter
Shimano 105 5800 4iiii Precision Left Sided Power Meter Arm
Whether you’re a pro or simply training hard, the 4iiii Precision left side power meter delivers industry-leading accuracy, highly dependable cadence data, 3D power meter technology capable of measuring tri-axial strain on your crank arm. Packaged into a durable, lightweight design and compatible with broad ANT+ and Bluetooth head units, PRECISION helps you train harder and smarter.
- ANT+ and Bluetooth Compatibility
- Built in Cadence Sensor
- 9g additional weight over standard crank arm
- Less than 5 minute installation
- Easy APP or Garmin head unit based calibration
- Very similar to the more well known Stages power meter
- Up to 120hrs battery life from CR2032 battery (2 included)
- Independent testing showed better weather protection than Stages meter
What's in the Box?
- 5800 105 Left Sided Crank Arm Silver or Black with 4iiii Meter Attached
- Spare Battery
- Fitting Instructions
Stock, Shipping and Returns
Shipping Destinations: United Kingdom
Returns Class: Standard
Delivery: Free in the UK
Click and Collect: Yes
In Stock: Yes
Independent review legend DC Rainmaker gave an in depth review of the Precision 4iiii, read what he had to make of it here.
Questions & Answers
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