4iiii PRECISION 3+ Ride Ready 105 FC-R7100 Power Meter Left Arm
The 4iiii PRECISION 3+ Ride Ready is a left-arm power meter pre-installed on a Shimano 105 FC-R7100 crank arm, ready to install straight out of the box. It measures power using 3D tri-axial strain technology for ±1% accuracy and includes Apple Find My support for locating the unit when not in use.
The unit connects via ANT+ and Bluetooth for broad compatibility with head units and training apps, and delivers up to 800 hours of battery life from a single coin cell. An automatic terrain selector adjusts calibration across conditions, and every unit is backed by a 3-year warranty.
Quick Facts
| Feature | Specification |
|---|---|
| Compatibility | Shimano 105 FC-R7100, 12-Speed |
| Accuracy | ±1% |
| Battery Life | Up to 800 hours (coin cell) |
| Connectivity | ANT+ and Bluetooth |
| Warranty | 3 years |
Original: $365.76
-65%$365.76
$128.02Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The 4iiii PRECISION 3+ Ride Ready is a left-arm power meter pre-installed on a Shimano 105 FC-R7100 crank arm, ready to install straight out of the box. It measures power using 3D tri-axial strain technology for ±1% accuracy and includes Apple Find My support for locating the unit when not in use.
The unit connects via ANT+ and Bluetooth for broad compatibility with head units and training apps, and delivers up to 800 hours of battery life from a single coin cell. An automatic terrain selector adjusts calibration across conditions, and every unit is backed by a 3-year warranty.
Quick Facts
| Feature | Specification |
|---|---|
| Compatibility | Shimano 105 FC-R7100, 12-Speed |
| Accuracy | ±1% |
| Battery Life | Up to 800 hours (coin cell) |
| Connectivity | ANT+ and Bluetooth |
| Warranty | 3 years |
