The 4iiii Viiiiva is a precision heart rate monitor designed to capture the most accurate picture of your internal physiological effort. Whether you’re 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 athletes of all abilities, the Viiiiva is engineered for comfort and extreme durability. With 540+ hours of battery life and an IPX7 waterproof rating, it is built to withstand the elements and your highest-intensity efforts. The Viiiiva is a reliable cornerstone of your...
Best Price: £59.95 from Merlin Cycles
| Stockist | Catalogue Product Name | Price | |
|---|---|---|---|
| 4iiii Viiiiva V200 Heart Rate Monitor - Black | £59.95 | Visit Store |