4iiii PRECISION 3+ PRO Dual-Sided Powermeter - Ride Ready Crankset:Shimano - Dura-Ace FC-R9200 170mm (54/40T) Note: If your current left-side

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

durability

track cardiovascular fitness

Backed by our 3-year warranty and an IPX7 waterproof rating

or climbing the virtual mountains of Zwift

4iiii PRECISION 3+ PRO Dual-Sided Powermeter - Ride Ready Crankset:Shimano - Dura-Ace FC-R9200 170mm (54/40T) Note: If your current left-sideThe 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