4iiii PRECISION 3+ PRO Dual-Sided Powermeter - Factory Install PRECISION 3+ adaptive training plans that sync

adaptive training plans that sync perfectly with your new PRECISION 3+ data

The 4iiii PRECISION 3+ Powermeter is the ultimate combination of accuracy

and an industry-leading 800-hour battery life

it is built to handle everything from rough terrain and gravel to high RPM sprints

the Viiiiva is engineered for comfort and extreme durability

4iiii PRECISION 3+ PRO Dual-Sided Powermeter - Factory Install PRECISION 3+ adaptive training plans that syncThe 4iiii PRECISION 3+ PRO Powermeter is our most advanced power meter, offering the ultimate combination of dual sided accuracy, durability, and lightweight design. Whether you are a Tour de France pro, a Mountain Bike World Champion, Ironman triathlete, a Zwift racer, or a cyclist looking to analyze left right balance to optimize your pedal stroke, this dual sided crank based power meter provides the comprehensive data you need to unlock your