4iiii Precision Pro+ DA9200 Dual Crank Powermeter 175mm

Get ready to elevate your riding experience with the 4iiii Precision Pro+ DA9200 Dual Crank Powermeter. Delivering reliable and highly accurate power data with advanced metrics including left/right balance, pedal smoothness, and torque effectiveness. With up to 550 hours of battery life, +/-1% accuracy, and a 3-year warranty, this is your trusted training partner for years to come.

Master your training with precision metrics including left/right balance, pedal smoothness, and torque effectiveness. The DA9200 delivers the data you need for competitive racing and structured training. Enjoy up to 550 hours of battery life, automatic terrain detection, and industry-leading +/-1% accuracy—all backed by a comprehensive 3-year warranty for long-term reliability.

HOW DOES IT WORK?

The 4iiii Precision Pro+ DA9200 is more than a dual power meter—it's your complete training solution with built-in peace of mind. During rides, transmit watts, cadence, cycling metrics, and calories to any compatible head unit. When not riding, Apple Find My integration lets you track your power meter's location on iPhone, iPad, Mac, or Apple Watch, ensuring your investment stays protected.

IN THE BOX

Installation is straightforward—simply mount the DA9200 to your bike using the standard Shimano crank installation process. Pair with any compatible head unit or computer to begin collecting power data immediately. Then connect to the Find My app on your iPhone or iPad to enable location tracking and device protection.

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