DescriptionGet ready to elevate your riding experience with the new PRECISION 3+ PRO power meter with Apple Find My. It delivers the same reliable, highly accurate power data you expect from 4iiii, while enjoying the peace of mind that comes from knowing your bike´s location.With advanced metrics like left/right balance, pedal smoothness, and torque effectiveness, the PRECISION 3+ PRO power meter provides the data you need to train and race. With up to 550 hours of battery life, an automatic terrain selector, +/-1% accuracy, and the backing of our industry-leading 3-year warranty, the PRECISION 3+ PRO power meter will be your trusted tool for years to come.FEATURES- Apple Find My: Offering peace of mind that comes from knowing where your power meter is.- High-precision data capture- 3D accuracy: Not everyone has the perfect pedal stroke. With an accuracy of +/- 1%, 4iiii is the only crank-based power meter that uses 3 strain gauges to measure all pedaling forces.- Battery status indicator via APP (available iOS and Android)- Compatible with Bluetooth and ANT+ devices- Cycling metrics: Get more data, such as pedal smoothness and torque effectiveness, to analyze and optimize pedal travel.- Designed to work in our harsh environment. With an IPX7 waterproof rating, you can be sure that your power meter can withstand the toughest conditions.SPECIFICATIONSWeight: 9 grAccuracy: +/- 1% errorAutonomy: +550 hoursBattery: 2032 (Recommended to use Sony or Panasonic)Battery Indicator: Alarm below 15%The box includes the Shimano crank with the 4iiii PRECISION DUAL device installed from the factory.COMPATIBILIDAD : lista completa ver aquí : https://www.thisisant.com/directory/precision/