4iiii PRECISION 3+ PRO Dual-Sided Powermeter - Factory Install - Dual Upgrade Compatible Crankset:Shimano - Ultegra FC-R8000 BONUS: FREE TRAINING WITH JOIN

BONUS: FREE TRAINING WITH JOIN CYCLING Every 4iiii power meter purchase includes 8 weeks of free premium training on the JOIN Cycling App

and manage recovery with professional-grade accuracy

the PRECISION 3+ features  Apple Find My technology

and then ship it back to you

Note: If your current left-side power meter is a PRECISION 3 (non-Find My)

4iiii PRECISION 3+ PRO Dual-Sided Powermeter - Factory Install - Dual Upgrade Compatible Crankset:Shimano - Ultegra FC-R8000 BONUS: FREE TRAINING WITH JOINThe 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