Lezyne Heart Rate Flow Sensor w Bluetooth

The Lezyne Heart Rate Flow Sensor is a high performance, comfortable heart rate monitor.

It conforms 100% to Bluetooth Smart standards for maximum compatibility across a range of smartphone devices and GPS cycle computer units.

The unit features a durable, lightweight polycarbonate construction with a translucent body. It comes with a flexible strap made from athletic materials, which makes for a comfortable wear during exercise and activity.

The Heart Rate Flow Sensor comes with a replaceable CR2032 coin cell battery that is optimized for long-lasting use.

Use the Sensor Ally smartphone app to update your Heart Rate Flow Sensor to the latest firmware version.