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Ships within 48 hours · Estimated delivery Aug 2 - Aug 7
the Viiiiva is engineered for comfort and extreme durability
Replacement PRECISION Powermeter cap and O-ring
please include it with your drive-side crank so we can ensure both sides are synced and updated to the latest technology
This Ride Ready unit comes pre-installed on a brand-new Shimano crank arm
With +/-1% accuracy
4iiii PRECISION 3+ Left-Side Powermeter - Ride Ready Precision the Viiiiva is engineered forThe 4iiii PRECISION 3+ Powermeter is the ultimate combination of 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 simply looking to add the structure of data to your training, this crank based power meter provides the consistent data you need to unlock your potential. Engineered to be the best affordable power meter on the market, the
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