A follow-up review of the 4iiii PRECISION 3 cycling power meter with the updated 1.2.0 firmware that promises resolution to the issues I encountered with this meter when first reviewed.

Links:
4iiii Official: https://4iiii.com/

Technical Specifications:
Type: Crank Based Power Meter (Shimano Left / Single Sided)
Wireless Data: ANT+, Bluetooth Smart.
Battery: 1x CR2032 / ‘Up To’ 800hrs
Power Measurement: Left Power (Doubled), Cadence
Power Accuracy: ±1% (Claimed)
Power: 0-4000W
Cadence: 30-170RPM (Accelerometer. No magnet required)
Active Temperature Compensation: Yes
Waterproofing: IPX7
Firmware: Upgradable via 4iiii App.
Weight: 9g Pod.
Warranty: 3 years.
RRP: From US$334 (Ride Ready Shimano 105 Left Crank).

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#4iiii #PowerMeter #Cycling