4iiii Power sensor Dura Ace 9200 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 an 800-hour battery life, automatic terrain selector, +/-1% accuracy and a 3-year warranty, the Powermeter PRECISION 3+ will be your trusted tool for years to come.