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Ships within 48 hours · Estimated delivery Sep 26 - Oct 1
automatic terrain selection
Engineered to be the best affordable power meter on the market
and lightweight design
pacing a marathon
the Viiiiva is engineered for comfort and extreme durability
4iiii PRECISION 3+ PRO Dual-Sided Powermeter - Ride Ready Crankset:Shimano - Ultegra FC-R8100 170mm (50/34T) automatic terrain selectionThe 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
US$ 2997.50
US$ 2997.50
US$ 1497.50
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