Pay in 4 interest-free payments of $68.75 Learn more
Ships within 48 hours · Estimated delivery Sep 8 - Sep 13
With left/right balance
Built to handle everything from rough terrain and gravel to high RPM sprints
it is built to handle everything from rough terrain and gravel to high RPM sprints
Pair the Viiiiva with a 4iiii power meter to seamlessly link external output (Watts) and internal response (bpm)
pacing a marathon
4iiii PRECISION 3+ PRO Dual-Sided Powermeter - Factory Install Select Your Crank Model:Shimano - Dura-Ace FC-R9200 With left/right balanceThe 4iiii PRECISION 3+ PRO Powermeter is our most advanced power meter, offering the ultimate combination of dual sided accuracy, durability, and lightweight design. Whether you are a Tour de France pro, a Mountain Bike World Champion, Ironman triathlete, a Zwift racer, or a cyclist looking to analyze left right balance to optimize your pedal stroke, this dual sided crank based power meter provides the comprehensive data you need to unlock your
US$ 39.90
US$ 175.00
US$ 59.95
US$ 39.90
US$ 12.95
