4iiii PRECISION 3+ PRO Dual-Sided Powermeter - Factory Install - Dual Upgrade heart-rate-monitors we install the power meter

we install the power meter

pedal smoothness

Engineered to be the best affordable power meter on the market

and then ship it back to you

4iiii PRECISION 3+ PRO Dual-Sided Powermeter - Factory Install - Dual Upgrade heart-rate-monitors we install the power meterThe 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