Characteristics:
- 3D technology that takes tension values in 3 axes (triaxial tension)
- High precision data collection
- Compact and lightweight design
- Battery status indicator via APP (available iOS and Android)
- Compatible with Bluetooth and ANT devices
- Very simple start-up and maintenance (it is essential to read instructions for correct operation)
Specs:
- Approximate weight: 9 gr
- Accuracy: /- 1% error
- Autonomy: 100 hours
- Battery: 2032
- Battery Indicator: Alarm below 15%
- The box includes the Shimano crank with the 4iiii Precision device installed at the factory.
- Incompatibility: May be incompatible with bikes on low rear brake. The device has a thickness of 1cm that must be free between the chainstay and connecting rod.


