4iiii Precision 3+ PRO power meter Ultegra R8100 52-36T - 165 mm

With the 4iiii Precision 3+ PRO power meter Ultegra r8100 52-36T Improve your Rides with Advanced Insights and Apple Find My.

Get ready to take your performance to the next level with the new PRECISION 3+ PRO Powermeter from 4iiii.

With the same reliable and accurate power data that 4iiii is known for, and the added assurance of Apple Find My integration, you always know where your bike is.

The PRECISION 3+ PRO Powermeter provides detailed metrics such as left/right balance, pedal smoothness and torque effectiveness. This data is essential for both training and competitions. With up to 550 hours of battery life, automatic terrain recognition and +/-1% accuracy, you can be assured of reliability and precision, backed by our industry-leading three-year warranty.

How Does the PRECISION 3+ PRO Work?
The PRECISION 3+ PRO is more than just a power meter; it is a training partner that provides you with extensive cycling data. While cycling, the power meter sends information such as wattage, cadence, pedal smoothness and calorie consumption to your head unit. When not in use, it switches to Apple Find My mode so you can easily track your bike's location via your iPhone, iPad, Mac or Apple Watch.

Key Features
Apple Find My integration
Peace of mind and certainty about your bike's location, wherever you are.

550 Hour Battery Life
The long-lasting CR2032 battery provides up to 550 hours of use for long-lasting reliability without the need to replace batteries.

3D Accuracy
With an accuracy of +/-1% and three strain gauges, the power meter measures the full force of your pedal stroke.

Automatic Terrain Recognition
Detects the terrain you ride on and adjusts cadence and power feedback for optimal performance, even on rough trails.

Advanced Cycling Data
Get insights like pedal smoothness and torque effectiveness to improve your performance.

Left/Right Balance
Measure each leg's power separately for a detailed performance analysis.

ANT+ and Bluetooth
Compatible with both ANT+ and Bluetooth, for consistent training data indoors and outdoors.

Waterproof (IPX7)
Designed to withstand even the toughest weather conditions, with an IPX7 waterproof rating.

3 Year Warranty
4iiii power meters are built for durability and accuracy, and backed by a three-year warranty.

Indoor Training
Works with popular indoor apps such as Zwift, TrainerRoad, Wahoo SYSTM and Rouvy via ANT+ or Bluetooth, ideal for training when outdoor cycling is not possible.

With the PRECISION 3+ PRO Powermeter you have all the tools to take your performance to a higher level, both indoors and outdoors. Enjoy accuracy, reliability and the peace of mind of Apple Find My, every time.