NEW Coros Heart Rate Monitor Size:Regular Rim Width (Internal): 30

Rim Width (Internal): 30

CONDITION: 1 (poor) - 5 (new)

Corded nylon back panel for increased coverage and protection against tire spray

yet durable enough for Enduro

NEW Coros Heart Rate Monitor Size:Regular Rim Width (Internal): 30Upper arm heart rate monitor. Comfortable and simpler to wear than a chest strap. Easy to adjust the fit and remove the sensor for quick cleaning. Our latest multi channel optical sensor for precise measurement. Up to 3 simultaneous connections with Bluetooth enabled devices. Wear detection allows for automatic device pairing for new workouts. 38 hours of full operation or 80 days in standby mode on a single charge. Rechargeable with a magnetic USB