The Wahoo Fitness TICKR Heart Rate Monitor accurately tracks your heart rate and calorie burn during any activity or workout. This heart rate monitor is equipped with Bluetooth and ANT+ technology, offering an easy and reliable way to connect heart rate to your favorite training apps and fitness devices as it supports up to three simultaneous Bluetooth connections. The new integrated heart rate sensor and strap design provide a more secure connection and fit, so your training can be optimized, measured, and shared while its design makes it one of the lightest and slimmest heart rate monitors! Up your bike game with the Wahoo Fitness TICKR Heart Rate Monitor!