4iii PRECISION 3+ Dura-Ace R9200 Left Arm Power Meter
4iii's most powerful unit to date, the PRECISION 3+ Dura-Ace R9200 Left Arm Power Meter has been compressed into a more compact, lighter-weight package, and features support for Apple Find My. Providing accurate and reliable data, this power meter boasts up to 800 hours of battery life, an automatic terrain detector, and +/-1% accuracy. Whether logging base miles in or outdoors, or enduring an FTP test, the PRECISION 3+ Dura-Ace R9200 Left Arm Power Meter is a reliable tool for unlocking your potential.
The PRECISION 3+ Power Meter is your training partner that offers peace of mind. Whilst riding, it transmits watts, cadence, and calories to your head unit of choice. Easily locate the Power Meter while not in use thanks to Apple Find My, which enables you to see its location on a map. You can add your power meter to the Find My app and locate it on an iPhone, iPad, Mac or using the Find Items app on an Apple Watch.
Once your ride-ready PRECISION 3+ Powermeter arrives, it just needs to be installed on your bike using the standard Shimano crank installation process. Connect a head unit or computer, and you can start riding with power. Connect to the Find My app with your iPhone or iPad to start tracking your power meter.
Features
Apple 'Find My' - offering the peace of mind in knowing where your power meter is
Up to 800 hours of battery life using the same CR2032 coin cell battery, so you won’t have to worry about changing your PRECISION 3+ battery for years to come
Not everyone has the perfect pedal stroke. With +/- 1% accuracy, 4iiii is the only crank-based power meter to use 3 strain gauges to measure all forces in your pedal stroke
Detects the terrain you’re riding on for more responsive cadence and power feedback/data. Ride the roads less travelled with confidence
You probably won’t need to use it, but it’s reassuring to know that all 4iiii power meters are backed by an industry leading 3-year warranty
Indicator light to see when the power meter has turned on, performed a successful Zero-offset, or has a low battery
Both ANT+ and BLE compatible for use with your preferred head unit and favorite indoor training app
IPX7 waterproof rating, so you can be assured that your power meter can handle the toughest conditions
The PRECISION 3+ Power Meter can be used with all popular indoor-training apps, such as Zwift, TrainerRoad, Wahoo SYSTM, Rouvy, and more.
Battery Type CR2032 Coin Cell
Cadence Range 30 - 170 RPM
Power Range 0 - 4,000 W
Height 5.5mm
Weight: 9g
Operating Temperature 0 to 50 °C
Communication Protocols ANT+, Bluetooth
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