4iiii Precision Pro+ DA9200 Dual Crank Powermeter 160mm

Enhance your cycling performance with the 4iiii PRECISION 3+ PRO Powermeter featuring Apple Find My technology. It delivers the dependable and precise power data synonymous with 4iiii, while enabling you to locate your bike effortlessly. Track advanced metrics like left/right balance, pedal smoothness, and torque effectiveness to optimize your training and racing strategies. Boasting up to 550 hours of battery life, an automatic terrain selector, and ±1% accuracy, this powermeter is supported by a comprehensive 3-year warranty, making it a reliable investment for serious cyclists.

HOW DOES IT WORK?

The PRECISION 3+ PRO Powermeter goes beyond being just a dual power meter—it's a reliable training companion that ensures peace of mind. During rides, it accurately transmits power, cadence, cycling metrics, and calorie data to your preferred head unit. When not in use, its Find My feature activates, enabling you to track its location on a map. Easily add the powermeter to the Find My app to locate it via iPhone, iPad, Mac, or the Find Items app on Apple Watch.

IN THE BOX

Upon receiving your ride-ready PRECISION 3+ PRO Powermeter, install it using the standard Shimano crank installation procedure. Once connected to a head unit or cycling computer, you’re ready to begin riding with accurate power data. Additionally, link the powermeter to the Find My app on your iPhone or iPad to enable location tracking.

KEY FEATURES

• APPLE FIND MY : Offering the peace of mind in knowing where your power meter is.
• 550 HOUR BATTERY LIFE : With up to 550 hours of battery life, using the same CR2032 coin cell battery,  you won’t have to worry about changing your PRECISION 3+ PRO battery for years to come.
• ACCURACY IN 3D : 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.
• AUTOMATIC TERRAIN SELECTOR : Detects the terrain you’re riding on for more responsive cadence and power feedback/data. Ride the roads less traveled with confidence.
• CYCLING METRICS : Get more data like pedal smoothness and torque effectiveness to analyze and optimize your pedal stroke.
• LEFT RIGHT BALANCE : A dual power meter measures the power from each individual leg to calculate your total power output. 
• ANT+ & BLUETOOTH : Get the same numbers training inside and outside. The PRECISION 3+ PRO Powermeter is both ANT+ and BLE compatible so you can use it on your preferred head unit and favorite indoor training app.
• WATERPROOF : Based in the foothills of the Canadian Rockies, we were tired of training tools not designed to work in our tough environment. With an IPX7 waterproof rating you can be assured that your power meter can handle the toughest conditions.
• 3 YEAR WARRANTY : 4iiii power meters are waterproof, durable, and designed to be accurate and precise even in the harshest conditions. Because of this, we are happy to offer an industry-leading 3-year warranty.
• INDOOR TRAINING : If the weather or climate make riding outdoors tough, your 4iiii PRECISION 3+ PRO Powermeter can be used with all popular indoor-training apps, such as Zwift, TrainerRoad, Wahoo SYSTM, Rouvy, and more. Simply use your favourite app's connection procedure over ANT+ or Bluetooth Smart, put your bike on a trainer, and get riding.

SPECIFICATIONS

• Module Weight Non-drive Side: 9g (0.3oz), Drive Side: 20g (0.7oz), Total: 29g (1.0oz)
• Power Range 0-4000W
• Cadence Range 30-170RPM
• Communication Protocols ANT+, Bluetooth
• Operating Temperature 0 to 50°C (32-122°F)
• Storage Temperature -40 to 60°C (-40-140°F)
• Battery Type CR2032 lithium ion coin cell
• Battery Life Up to 550 hours
• Waterproof Rating IPX7