Left crank arm with 4iiii Precision 3.0+ power meter Shimano Dura-Ace R9200 - 172.5

Our most powerful unit to date, compressed into a smaller, lighter package and featuring support for apple find my, the precision 3+ powermeter is a proven choice of pros and weekend warriors alike. Whether you're fighting for a kona qualification spot, logging countless hours on virtual riding platforms or looking to better your time up the local kom segment, you want accurate and reliable tools to unlock your potential. With up to 800 hours of battery life, an automatic terrain selector, +/-1% accuracy and backed by our industry-leading 3-year warranty, the precision 3+ powermeter will be your trusted tool for years to come. The precision 3+ powermeter is so much more than a power meter. It's your training partner that offers peace of mind. While you are riding, your precision 3+ powermeter will transmit watts, cadence, and calories to your head unit of choice. While the power meter is not in use, find my is enabled and allows you to see its location on a map.Features:Apple find my: