4iiii Power sensor XT M8100 Precision 3+

Our most powerful unit to date, compressed into a smaller, lighter package and supporting Apple Find My, the Powermeter PRECISION 3+ is a proven choice for professionals and weekend warriors alike. Whether you're battling for a qualifying spot in Kona, spending countless hours on virtual platforms or looking to improve your time on the local KOM segment, you need accurate, reliable tools to unleash your potential. With 800 hours of battery life, an automatic terrain selector, +/-1% accuracy, and a built-in, easy-to-read display, the Powermeter PRECISION 3+ will be your trusted tool for years to come.