4iiii Viiiiva Heart Rate Monitor V200

4iiii Viiiiva Heart Rate Monitor V2004iiii Viiiiva Heart Rate Monitor V200 Train smarter and track your performance with the 4iiii Viiiiva Heart Rate Monitor V200, a high precision chest strap designed for cyclists, runners, and endurance athletes. By measuring your heart rate (bpm) in real time, the Viiiiva reveals how your body responds to training, helping you optimise workouts, improve fitness, and manage recovery. When paired with a 4iiii Power Meter, the Viiiiva provides a complete

4iiii Viiiiva Heart Rate Monitor V200

Train smarter and track your performance with the 4iiii Viiiiva Heart Rate Monitor V200, a high-precision chest strap designed for cyclists, runners, and endurance athletes. By measuring your heart rate (bpm) in real time, the Viiiiva reveals how your body responds to training, helping you optimise workouts, improve fitness, and manage recovery.

When paired with a 4iiii Power Meter, the Viiiiva provides a complete picture of your training. While power measures your external output (watts), heart rate tracks your internal physiological response, allowing you to analyse effort, efficiency, and training zones with greater accuracy.

Built for performance and comfort, the Viiiiva features an ultra-reliable sensor, 540+ hours of battery life, and an IPX7 waterproof rating, making it ideal for indoor training, outdoor rides, and high-intensity workouts.

Whether you're training on Zwift, cycling outdoors, running, or preparing for race day, the Viiiiva delivers the real-time heart rate data you need to maximise performance.

Key Features

• Accurate heart rate monitoring (bpm) for precise training data

• ANT+ and Bluetooth connectivity for wide device compatibility

• Designed to pair seamlessly with 4iiii power meters

• 540+ hours battery life for long-term training reliability

• IPX7 waterproof rating for sweat and wet conditions

• Comfortable chest strap for extended workouts

Performance Benefits

• Tracks your internal effort and cardiovascular response

• Helps optimise training zones and workout intensity

• Improves understanding of fitness progress and efficiency

• Ideal for both indoor trainer sessions and outdoor training

Compatible With

• Cycling computers

• Fitness watches

• Indoor training apps such as Zwift

• Smartphones and training apps supporting ANT+ / Bluetooth

Ideal For

• Road cycling and mountain biking

• Running and endurance training

• Indoor trainer workouts

• Triathlon and multi-sport athletes