The Hammerhead 2.0 heart rate strap is water and sweat resistant. The Hammerhead heart rate monitor uses a conductive rubber material that is highly sensitive and can measure heart rate in all conditions. The material has excellent resistance to aging, temperature and oxidation. The construction is flexible and allows for consistent heart rate detection and a long service life. The electrodes feature a patented honeycomb pattern that increases the skin contact area and improves moisture wicking. It also improves the contact of the electrodes with the skin and prevents the strap from moving up and down on the chest during intense exercise. The strap connects seamlessly to your Karoo 2 and transmits real-time heart rate data via beautiful graphical displays. One of the lightest pods and straps on the market at 15 grams and 28 grams respectively.

- Adjustable, washable, elastic chest strap
- Belt length: 71.1-121.9cm
- Weight according to manufacturer: 15g (pod) 28g (chest strap)
- Connection via 2x Bluetooth channels and ANT+
- 30m waterproof
- Woven silver threads as electrodes
- Belt connection: side
- Battery life: approx. 900+ hours

Manufacturer article number: 00.3018.400.000

(Translated with Google Translate)