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Ships within 48 hours · Estimated delivery Aug 1 - Aug 6
This Ride Ready unit comes pre-installed on a brand-new Shimano crankset
Replacement PRECISION 3 & 3+ Powermeter cap and O-ring
or climbing the virtual mountains of Zwift
With 540+ hours of battery life and an IPX7 waterproof rating
Backed by our 3-year warranty and an IPX7 waterproof rating
Viiiiva Heart Rate Monitor PRECISION 3+ This Ride Ready unit comesTAKE YOUR TRAINING TO HEART The 4iiii Viiiiva is a precision heart rate monitor designed to capture the most accurate picture of your internal physiological effort. Whether youre pushing through a high intensity workout, pacing a marathon, or climbing the virtual mountains of Zwift, the Viiiiva provides the real time data needed to optimize performance, track cardiovascular fitness, and manage recovery with professional grade accuracy. Built for
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