Suunto Smart Heart Rate Belt 2 - black

Precision for ambitious training. Accurate heart rate and R-R interval data for athletes who train for intensity.

scope of delivery

• Suunto Smart Heart Rate Belt 2 × 1 Smart Module
• Suunto Smart Heart Rate Belt × 2
• Quick Start Guide × 1
• Warranty × 1

EVERY HEARTBEAT COUNTS

An ECG sensor detects and filters out artifacts that distort heart rate measurements. This ensures the measurement curve accurately tracks your exertion during intervals, pace changes, and sessions of long, steady-state duration. The new chest strap design protects the signal from static interference and keeps readings stable from the very first minute. High-resolution R-R data from beat to beat also enables real-time ZoneSense on a compatible Suunto watch.

PUT IT ON AND FORGET IT

A transmitter module weighing just 13 g and measuring 36.5 x 36.5 x 8.5 mm lies flat and unobtrusively against your chest. The soft belt and silicone grip keep it securely in place during pace changes and descents. The belt stays where you put it, so you can focus on your workout. About 460 hours of battery life from a single CR2032 button cell keeps maintenance to a minimum.

SEE HOW YOU REALLY RUN

When paired with a compatible Suunto watch, a six-axis motion sensor measures stride rate, ground contact time, vertical oscillation, flight time, and the left-right balance of ground contact time. This lets you see how stable your running form remains as your pace increases and fatigue sets in. Up to 20 hours of continuous R-R data is stored in the belt itself, and your watch reads the data by timestamp to complete the recording once you reconnect.

ONE BELT, THREE DISPLAYS

Connect up to three devices simultaneously via Bluetooth. One watch records the session, a cycling computer displays your heart rate in real time, and your phone runs the app in the background. Each device receives the same live data, so a long ride or a triathlon cross-training session is recorded from start to finish with just one pairing.

Compatibility

• Compatibility: The Suunto Smart Heart Rate Belt 2 is compatible with select Suunto sports watches. Supported features vary depending on the watch model.
• Core features: Heart rate, R-R intervals, memory, and ZoneSense are supported on the Suunto Vertical, Vertical 2, Race, Race 2, Race S, Race 3S, Run, Run 2, and Ocean.
• Running Form: Supported on the Suunto Vertical 2, Race, Race 2, Race S, Race 3S, Run, and Run 2. On select models, running form measurement requires a custom sport mode, SuuntoPlus™, or a post-workout analysis.

For more information on the compatibility of the Suunto Smart Heart Rate Belt 2 and the supported features for each watch model, please contact Suunto Customer Service.