4iiii - Viiiiva Heart Rate Monitor Stock Item:4iiii ViiiiVA HEART RATE MONITOR, CHEST STRAP No chain de-assembly needed

No chain de-assembly needed

to avoid sealant stains

It’s built to blast through grease

• Protected cylinder plate against drilling and dust

unpredictable

4iiii - Viiiiva Heart Rate Monitor Stock Item:4iiii ViiiiVA HEART RATE MONITOR, CHEST STRAP No chain de-assembly needed4iiii Viiiiva HEART RATE MONITOR Take Your Training To Heart: The 4iiii Viiiiva is a precision instrument 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 fi tness, and manage recovery with professional