The 4iiii PRECISION 3 Shimano R7000 Left Crank Power Meter is a highly accurate tool designed for riders tracking their output. Using a distortion gauge sensor, this coin battery operated device provides power readings with +/-1% accuracy. Its incredibly low profile measures just 0.08 inches (2mm) in thickness, ensuring compatibility and sleek integration.
This lightweight left crank meter boasts a battery life of up to 800 hours. The waterproof design features an IPX7 rating and built-in LED lights to indicate startup, zero-offset calibration, and low battery status. Operating over ANT+ and Bluetooth, it offers seamless connectivity to your training devices.
Quick Facts
| Feature |
Specification |
| Sensor Type |
Distortion Gauge Sensor |
| Accuracy |
+/-1% |
| Connectivity |
ANT+ and Bluetooth compatible |
| Waterproof Rating |
IPX7 |
| Battery Life |
Up to 800 hours (CR2032 coin battery) |
| Crank Arm Profile |
0.08 inches (2mm) thickness |