Optical heart rate monitor that sits comfortably around the forearm, avoiding the problems and discomfort of chest straps. Perfect for feedback during training.
- USB rechargeable battery.
- Provides accurate heart rate data using dual ANT+™ and Bluetooth® Smart protocols.
- Compatible with GPS devices and smartphone apps (Android/iOS) from TwoNav and other brands.
Compatibility: Cross, Aventura 2, Aventura 2 Motor, Trail 2, Trail 2 Bike, Aventura, Aventura Motor, Trail, Trail Bike, Horizon, Horizon Bike, Velo, Velo Mountain, Velo Road, Anima+, Ultra, Sportiva2+, Sportiva+